./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/multivar_1-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/multivar_1-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3 --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 ff2ba79908c4cc0df057811cedfb5347cbd1ad1a 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............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-15 20:14:44,663 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-15 20:14:44,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-15 20:14:44,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-15 20:14:44,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-15 20:14:44,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-15 20:14:44,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-15 20:14:44,709 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-15 20:14:44,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-15 20:14:44,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-15 20:14:44,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-15 20:14:44,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-15 20:14:44,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-15 20:14:44,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-15 20:14:44,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-15 20:14:44,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-15 20:14:44,725 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-15 20:14:44,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-15 20:14:44,733 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-15 20:14:44,736 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-15 20:14:44,738 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-15 20:14:44,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-15 20:14:44,748 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-15 20:14:44,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-15 20:14:44,756 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-15 20:14:44,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-15 20:14:44,762 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-15 20:14:44,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-15 20:14:44,766 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-15 20:14:44,768 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-15 20:14:44,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-15 20:14:44,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-15 20:14:44,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-15 20:14:44,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-15 20:14:44,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-15 20:14:44,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-15 20:14:44,778 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-15 20:14:44,778 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-15 20:14:44,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-15 20:14:44,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-15 20:14:44,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-15 20:14:44,783 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-15 20:14:44,850 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-15 20:14:44,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-15 20:14:44,854 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-15 20:14:44,854 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-15 20:14:44,857 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-15 20:14:44,857 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-15 20:14:44,857 INFO L138 SettingsManager]: * Use SBE=true [2021-10-15 20:14:44,858 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-15 20:14:44,858 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-15 20:14:44,858 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-15 20:14:44,860 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-15 20:14:44,860 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-15 20:14:44,860 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-15 20:14:44,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-15 20:14:44,861 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-15 20:14:44,861 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-15 20:14:44,861 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-15 20:14:44,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-15 20:14:44,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-15 20:14:44,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-15 20:14:44,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-15 20:14:44,863 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-15 20:14:44,863 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-15 20:14:44,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-15 20:14:44,864 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-15 20:14:44,864 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-15 20:14:44,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-15 20:14:44,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-15 20:14:44,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-15 20:14:44,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-15 20:14:44,867 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-15 20:14:44,868 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-15 20:14:44,870 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-15 20:14:44,871 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_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff2ba79908c4cc0df057811cedfb5347cbd1ad1a [2021-10-15 20:14:45,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-15 20:14:45,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-15 20:14:45,206 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-15 20:14:45,207 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-15 20:14:45,208 INFO L275 PluginConnector]: CDTParser initialized [2021-10-15 20:14:45,209 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/../../sv-benchmarks/c/loop-acceleration/multivar_1-2.c [2021-10-15 20:14:45,309 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/data/8953d8d88/2131ed96ed974247824fbdca94c72b2a/FLAG61f9e0292 [2021-10-15 20:14:45,839 INFO L306 CDTParser]: Found 1 translation units. [2021-10-15 20:14:45,840 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/sv-benchmarks/c/loop-acceleration/multivar_1-2.c [2021-10-15 20:14:45,846 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/data/8953d8d88/2131ed96ed974247824fbdca94c72b2a/FLAG61f9e0292 [2021-10-15 20:14:46,229 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/data/8953d8d88/2131ed96ed974247824fbdca94c72b2a [2021-10-15 20:14:46,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-15 20:14:46,235 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-15 20:14:46,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-15 20:14:46,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-15 20:14:46,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-15 20:14:46,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:14:46" (1/1) ... [2021-10-15 20:14:46,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e6674be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:14:46, skipping insertion in model container [2021-10-15 20:14:46,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:14:46" (1/1) ... [2021-10-15 20:14:46,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-15 20:14:46,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-15 20:14:46,447 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_e7337ea2-4a70-444f-94f7-f4547826e0e8/sv-benchmarks/c/loop-acceleration/multivar_1-2.c[374,387] [2021-10-15 20:14:46,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 20:14:46,471 INFO L203 MainTranslator]: Completed pre-run [2021-10-15 20:14:46,484 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_e7337ea2-4a70-444f-94f7-f4547826e0e8/sv-benchmarks/c/loop-acceleration/multivar_1-2.c[374,387] [2021-10-15 20:14:46,487 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-15 20:14:46,503 INFO L208 MainTranslator]: Completed translation [2021-10-15 20:14:46,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:14:46 WrapperNode [2021-10-15 20:14:46,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-15 20:14:46,505 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-15 20:14:46,505 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-15 20:14:46,506 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-15 20:14:46,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:14:46" (1/1) ... [2021-10-15 20:14:46,521 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:14:46" (1/1) ... [2021-10-15 20:14:46,538 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-15 20:14:46,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-15 20:14:46,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-15 20:14:46,540 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-15 20:14:46,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:14:46" (1/1) ... [2021-10-15 20:14:46,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:14:46" (1/1) ... [2021-10-15 20:14:46,548 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:14:46" (1/1) ... [2021-10-15 20:14:46,548 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:14:46" (1/1) ... [2021-10-15 20:14:46,552 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:14:46" (1/1) ... [2021-10-15 20:14:46,555 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:14:46" (1/1) ... [2021-10-15 20:14:46,556 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:14:46" (1/1) ... [2021-10-15 20:14:46,558 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-15 20:14:46,559 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-15 20:14:46,559 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-15 20:14:46,560 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-15 20:14:46,561 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:14:46" (1/1) ... [2021-10-15 20:14:46,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:46,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:46,600 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:46,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-15 20:14:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-15 20:14:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-15 20:14:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-15 20:14:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-15 20:14:46,829 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-15 20:14:46,830 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-15 20:14:46,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:14:46 BoogieIcfgContainer [2021-10-15 20:14:46,832 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-15 20:14:46,833 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-15 20:14:46,833 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-15 20:14:46,836 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-15 20:14:46,837 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 20:14:46,837 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 15.10 08:14:46" (1/3) ... [2021-10-15 20:14:46,839 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6d0ba26f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.10 08:14:46, skipping insertion in model container [2021-10-15 20:14:46,839 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 20:14:46,839 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:14:46" (2/3) ... [2021-10-15 20:14:46,840 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6d0ba26f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.10 08:14:46, skipping insertion in model container [2021-10-15 20:14:46,840 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-15 20:14:46,840 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:14:46" (3/3) ... [2021-10-15 20:14:46,841 INFO L389 chiAutomizerObserver]: Analyzing ICFG multivar_1-2.c [2021-10-15 20:14:46,889 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-15 20:14:46,889 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-15 20:14:46,889 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-15 20:14:46,889 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-15 20:14:46,890 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-15 20:14:46,890 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-15 20:14:46,890 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-15 20:14:46,890 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-15 20:14:46,906 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9 states, 8 states have (on average 1.375) internal successors, (11), 8 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 20:14:46,925 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-10-15 20:14:46,925 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 20:14:46,925 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 20:14:46,931 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 20:14:46,932 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-10-15 20:14:46,932 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-15 20:14:46,932 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9 states, 8 states have (on average 1.375) internal successors, (11), 8 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-15 20:14:46,934 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-10-15 20:14:46,934 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-15 20:14:46,934 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-15 20:14:46,935 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-15 20:14:46,935 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-10-15 20:14:46,942 INFO L791 eck$LassoCheckResult]: Stem: 5#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(15);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 7#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~post8, main_#t~post9, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~y~0 := 1 + main_~x~0; 4#L17-2true [2021-10-15 20:14:46,942 INFO L793 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0 % 4294967296 < 1024);main_#t~post8 := main_~x~0;main_~x~0 := 1 + main_#t~post8;havoc main_#t~post8;main_#t~post9 := main_~y~0;main_~y~0 := 1 + main_#t~post9;havoc main_#t~post9; 4#L17-2true [2021-10-15 20:14:46,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:14:46,950 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-10-15 20:14:46,960 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:14:46,961 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233493303] [2021-10-15 20:14:46,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:14:46,963 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:14:47,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:14:47,117 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 20:14:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:14:47,194 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 20:14:47,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:14:47,208 INFO L82 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2021-10-15 20:14:47,208 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:14:47,209 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [648303112] [2021-10-15 20:14:47,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:14:47,209 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:14:47,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:14:47,232 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 20:14:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:14:47,255 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 20:14:47,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:14:47,263 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2021-10-15 20:14:47,263 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:14:47,264 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189561252] [2021-10-15 20:14:47,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:14:47,266 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:14:47,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:14:47,301 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 20:14:47,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:14:47,335 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 20:14:47,416 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 20:14:47,417 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 20:14:47,417 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 20:14:47,417 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 20:14:47,418 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-15 20:14:47,418 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:47,418 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 20:14:47,418 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 20:14:47,419 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-2.c_Iteration1_Loop [2021-10-15 20:14:47,419 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 20:14:47,419 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 20:14:47,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:14:47,453 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:14:47,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:14:47,461 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:14:47,542 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 20:14:47,543 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-15 20:14:47,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:47,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:47,549 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:47,558 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 20:14:47,558 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:14:47,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-15 20:14:47,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:47,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:47,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:47,622 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:47,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-15 20:14:47,627 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-15 20:14:47,627 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:14:47,683 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-15 20:14:47,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-10-15 20:14:47,687 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 20:14:47,687 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 20:14:47,687 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 20:14:47,687 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 20:14:47,687 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 20:14:47,687 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:47,688 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 20:14:47,688 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 20:14:47,688 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-2.c_Iteration1_Loop [2021-10-15 20:14:47,688 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 20:14:47,688 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 20:14:47,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:14:47,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:14:47,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:14:47,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:14:47,804 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 20:14:47,809 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 20:14:47,811 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:47,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:47,817 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:47,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:47,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:47,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:47,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:47,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:47,833 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:47,839 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:14:47,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:47,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:47,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-15 20:14:47,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:47,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:47,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:47,941 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:47,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:47,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-15 20:14:47,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:47,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:47,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:47,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:47,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:47,963 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:14:47,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:47,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:48,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:48,018 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:48,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:48,019 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:48,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-15 20:14:48,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:48,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:48,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:48,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:48,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:48,040 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:48,041 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:14:48,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:48,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:48,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:48,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:48,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:48,091 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:48,093 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 [2021-10-15 20:14:48,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-15 20:14:48,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:48,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:48,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:48,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:48,103 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:48,104 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:14:48,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:48,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:48,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:48,134 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-15 20:14:48,135 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:48,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:48,136 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:48,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-15 20:14:48,138 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 [2021-10-15 20:14:48,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:48,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:48,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:48,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:48,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:48,173 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:14:48,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:48,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:48,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:48,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:48,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:48,233 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:48,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:48,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:48,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:48,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:48,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:48,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:48,253 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:14:48,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:48,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-15 20:14:48,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:48,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:48,310 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:48,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:48,312 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:48,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:48,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-15 20:14:48,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:48,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:48,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:48,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:48,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:48,333 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:14:48,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:48,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:48,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:48,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:48,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:48,390 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:48,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-15 20:14:48,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:48,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:48,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:48,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:48,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:48,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:48,411 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:14:48,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:48,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:48,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:48,472 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-15 20:14:48,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:48,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:48,473 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:48,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:48,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:48,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:48,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:48,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:48,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:48,498 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:48,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:48,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-15 20:14:48,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:48,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:48,559 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:48,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:48,561 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:48,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:48,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:48,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:48,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:48,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:48,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:48,589 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:48,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:48,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-15 20:14:48,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:48,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:48,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:48,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:48,626 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:48,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-15 20:14:48,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:48,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:48,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:48,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:48,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:48,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:48,639 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:48,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:48,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:48,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-10-15 20:14:48,677 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:48,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:48,679 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:48,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-15 20:14:48,681 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 [2021-10-15 20:14:48,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:48,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:48,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:48,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:48,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:48,696 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:48,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:48,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:48,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2021-10-15 20:14:48,722 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-15 20:14:48,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:48,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:48,723 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:48,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-15 20:14:48,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:48,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:48,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:48,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:48,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:48,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:48,741 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:14:48,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:48,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:48,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:48,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:48,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:48,818 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:48,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:48,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:48,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:48,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:48,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:48,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:48,843 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:14:48,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:48,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-15 20:14:48,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:48,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:48,903 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:48,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:48,904 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:48,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-15 20:14:48,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:48,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:48,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:48,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:48,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:48,926 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:48,928 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:14:48,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:48,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:48,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:48,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:48,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:48,990 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:48,997 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 [2021-10-15 20:14:49,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-15 20:14:49,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:49,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:49,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:49,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:49,010 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:49,011 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:14:49,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:49,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:49,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-10-15 20:14:49,059 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-15 20:14:49,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:49,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:49,060 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:49,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-15 20:14:49,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:49,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:49,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:49,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:49,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:49,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:49,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:49,079 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:14:49,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:49,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:49,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:49,129 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:49,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:49,130 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:49,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-15 20:14:49,137 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 [2021-10-15 20:14:49,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:49,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:49,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:49,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:49,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:49,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:49,155 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:14:49,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:49,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:49,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:49,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:49,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:49,196 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:49,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-15 20:14:49,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:49,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:49,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:49,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:49,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:49,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:49,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:49,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:14:49,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:49,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:49,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-10-15 20:14:49,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:49,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:49,243 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:49,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-15 20:14:49,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:49,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:49,254 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:49,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:49,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:49,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:49,254 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:49,256 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:14:49,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:49,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:49,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:49,325 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-15 20:14:49,325 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:49,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:49,326 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:49,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:49,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:49,341 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:49,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:49,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:49,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:49,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:49,350 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:49,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:49,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-15 20:14:49,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:49,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:49,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:49,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:49,421 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:49,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:49,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:49,441 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:49,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:49,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:49,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:49,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:49,446 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:49,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:49,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-15 20:14:49,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:49,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:49,512 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:49,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:49,513 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:49,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:49,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:49,527 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:49,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:49,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:49,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:49,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:49,532 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:49,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:49,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-15 20:14:49,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:49,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:49,586 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:49,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:49,587 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:49,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:49,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:49,601 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:49,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:49,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:49,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:49,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:49,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-15 20:14:49,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:49,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:49,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:49,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:49,662 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-15 20:14:49,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:49,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:49,663 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:49,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-15 20:14:49,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:49,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:49,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:49,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:49,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:49,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:49,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:49,685 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:14:49,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:49,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:49,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:49,746 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:49,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:49,748 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:49,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:49,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:49,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:49,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:49,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:49,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:49,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:49,771 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:14:49,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:49,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-15 20:14:49,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:49,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-10-15 20:14:49,826 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:49,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:49,827 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:49,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-15 20:14:49,828 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 [2021-10-15 20:14:49,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:49,838 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:49,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:49,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:49,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:49,839 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:49,842 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:14:49,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:49,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:49,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:49,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:49,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:49,906 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:49,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:49,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:49,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:49,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:49,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:49,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:49,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:49,924 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:14:49,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:49,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-15 20:14:49,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:49,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-10-15 20:14:49,984 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-15 20:14:49,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:49,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:49,985 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:49,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-15 20:14:49,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:49,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:49,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:49,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:49,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:49,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:49,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:50,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:50,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:50,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:50,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:50,077 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:50,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:50,079 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:50,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:50,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:50,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:50,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:50,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:50,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:50,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:50,100 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:50,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:50,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-15 20:14:50,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:50,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:50,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:50,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:50,165 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:50,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-15 20:14:50,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:50,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:50,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:50,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:50,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:50,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:50,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:50,181 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:50,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:50,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:50,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:50,241 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:50,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:50,244 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:50,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:50,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:50,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:50,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:50,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:50,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:50,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:50,265 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:50,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:50,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-15 20:14:50,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:50,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:50,321 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-15 20:14:50,321 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:50,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:50,322 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:50,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:50,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:50,336 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:50,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:50,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:50,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:50,337 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:14:50,354 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:50,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:50,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-15 20:14:50,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:50,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-10-15 20:14:50,405 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:50,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:50,405 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:50,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:50,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:50,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:50,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:50,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:50,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:50,436 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:14:50,439 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:50,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:50,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-15 20:14:50,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:50,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:50,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:50,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:50,508 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:50,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:50,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:50,525 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:50,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:50,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:50,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:50,525 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:14:50,527 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:50,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:50,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-15 20:14:50,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:50,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:50,593 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:50,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:50,594 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:50,601 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 [2021-10-15 20:14:50,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:50,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:50,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:50,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:50,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:50,615 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:14:50,616 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:50,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:50,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-15 20:14:50,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:50,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:51,006 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 20:14:51,006 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 20:14:51,006 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 20:14:51,006 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 20:14:51,006 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 20:14:51,006 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:51,006 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 20:14:51,006 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 20:14:51,007 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-2.c_Iteration1_Lasso [2021-10-15 20:14:51,007 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 20:14:51,007 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 20:14:51,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:14:51,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:14:51,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:14:51,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:14:51,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:14:51,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:14:51,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:14:51,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:14:51,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:14:51,133 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:14:51,382 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 20:14:51,383 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 20:14:51,383 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:51,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:51,384 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:51,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-15 20:14:51,395 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 [2021-10-15 20:14:51,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:51,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:51,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:51,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:51,409 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:51,409 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:14:51,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:51,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:51,458 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:51,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:51,459 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:51,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-15 20:14:51,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:51,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:51,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:51,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:51,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:51,469 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:51,469 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:14:51,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:51,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:51,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-10-15 20:14:51,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:51,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:51,494 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:51,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-15 20:14:51,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:51,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:51,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:51,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:51,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:51,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:51,518 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:14:51,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:51,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-10-15 20:14:51,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:51,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:51,567 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:51,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-15 20:14:51,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:51,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:51,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:51,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:51,578 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:51,580 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:51,580 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:14:51,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:51,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-10-15 20:14:51,607 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:51,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:51,608 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:51,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-15 20:14:51,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:51,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:51,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:51,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:51,622 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:51,624 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:51,624 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:14:51,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:51,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:51,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:51,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:51,684 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:51,690 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 [2021-10-15 20:14:51,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:51,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:51,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:51,701 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:51,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-15 20:14:51,703 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:51,703 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:14:51,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:51,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-10-15 20:14:51,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:51,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:51,764 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:51,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:51,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:51,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:51,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:51,785 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:51,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-15 20:14:51,787 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:51,787 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:14:51,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:51,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:51,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:51,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:51,841 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:51,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:51,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:51,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:51,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:51,854 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:51,856 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:51,856 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:14:51,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-15 20:14:51,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:51,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:51,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:51,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:51,913 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:51,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:51,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:51,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:51,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:51,926 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:51,928 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:51,929 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:14:51,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-15 20:14:51,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:51,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:51,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:51,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:51,989 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:51,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:52,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:52,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:52,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:52,004 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:52,006 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:52,006 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:14:52,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-15 20:14:52,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:52,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:52,060 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:52,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:52,065 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:52,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:52,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:52,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:52,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:52,079 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:52,081 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:52,082 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:14:52,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-15 20:14:52,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:52,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:52,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:52,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:52,138 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:52,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:52,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:52,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:52,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:52,152 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:52,155 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:52,155 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:14:52,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-15 20:14:52,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:52,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:52,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:52,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:52,221 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:52,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:52,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:52,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:52,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:52,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:52,239 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:52,240 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:14:52,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-15 20:14:52,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:52,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:52,293 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:52,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:52,294 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:52,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:52,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:52,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:52,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:52,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:52,307 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:52,308 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:14:52,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:52,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-15 20:14:52,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:52,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:52,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:52,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:52,359 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:52,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:52,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:52,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:52,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:52,372 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:52,374 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:52,374 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:14:52,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-15 20:14:52,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:52,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:52,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:52,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:52,432 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:52,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-15 20:14:52,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:52,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:52,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:52,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:52,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:52,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:52,445 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:14:52,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:52,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:52,470 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:52,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:52,471 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:52,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-15 20:14:52,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:52,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:52,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:52,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:52,482 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:52,483 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:52,484 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:14:52,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:52,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:52,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:52,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:52,516 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:52,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-15 20:14:52,519 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 [2021-10-15 20:14:52,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:52,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:52,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:52,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:52,528 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:52,541 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:14:52,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:52,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:52,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:52,597 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:52,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:52,598 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:52,602 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 [2021-10-15 20:14:52,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:52,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:52,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:52,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:52,619 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:14:52,620 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:14:52,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-15 20:14:52,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:52,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-10-15 20:14:52,675 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:52,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:52,676 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:52,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-15 20:14:52,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:52,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:52,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:52,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:52,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:52,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:14:52,686 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:14:52,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:52,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:52,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-10-15 20:14:52,712 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-15 20:14:52,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:52,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:52,714 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:52,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-15 20:14:52,717 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 [2021-10-15 20:14:52,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:52,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:52,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:52,728 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:52,730 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:52,730 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:52,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:52,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:52,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:52,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:52,776 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:52,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-15 20:14:52,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:52,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:52,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:52,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:52,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:52,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:52,787 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:14:52,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:52,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:52,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:52,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:52,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:52,814 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:52,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-15 20:14:52,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:52,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:52,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:52,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:52,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:52,827 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:52,827 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:52,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:52,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-10-15 20:14:52,861 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:52,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:52,862 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:52,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-15 20:14:52,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:52,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:52,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:52,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:52,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:52,875 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:52,875 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:52,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:52,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-10-15 20:14:52,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:52,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:52,926 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:52,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-15 20:14:52,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:52,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:52,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:52,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:52,937 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:52,938 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:52,939 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:52,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:52,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-10-15 20:14:52,966 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:52,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:52,967 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:52,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-15 20:14:52,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:52,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:52,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:52,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:52,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:52,979 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:52,979 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:52,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:53,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-10-15 20:14:53,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:53,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:53,005 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:53,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-15 20:14:53,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:53,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:53,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:53,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:53,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:53,016 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:53,016 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:53,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:53,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-10-15 20:14:53,042 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:53,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:53,043 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:53,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-15 20:14:53,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:53,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:53,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:53,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:53,065 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:53,066 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:53,066 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:53,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:53,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-10-15 20:14:53,091 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:53,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:53,092 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:53,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-15 20:14:53,093 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 [2021-10-15 20:14:53,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:53,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:53,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:53,102 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:53,103 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:53,103 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:53,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:53,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:53,129 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:53,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:53,130 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:53,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-15 20:14:53,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:53,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:53,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:53,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:53,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:53,152 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:53,152 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:53,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:53,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:53,209 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:53,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:53,210 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:53,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-15 20:14:53,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:53,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:53,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:53,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:53,220 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:53,222 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:53,222 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:53,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:53,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:53,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:53,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:53,251 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:53,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-15 20:14:53,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:53,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:53,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:53,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:53,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:53,266 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:53,267 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:53,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:53,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-10-15 20:14:53,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:53,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:53,320 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:53,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-15 20:14:53,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:53,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:53,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:53,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:53,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:53,332 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:53,332 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:53,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:53,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-10-15 20:14:53,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:53,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:53,367 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:53,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-15 20:14:53,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:53,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:53,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:53,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:53,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:53,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:53,377 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:14:53,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:53,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:53,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-10-15 20:14:53,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:53,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:53,401 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:53,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-15 20:14:53,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:53,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:53,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:53,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:53,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:53,415 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:53,415 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:53,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:53,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-10-15 20:14:53,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:53,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:53,474 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:53,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-15 20:14:53,475 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 [2021-10-15 20:14:53,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:53,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:53,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:53,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:53,499 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:53,499 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:53,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:53,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-15 20:14:53,549 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:53,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:53,550 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:53,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:53,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:53,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:53,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:53,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:53,566 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:53,566 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:53,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-15 20:14:53,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:53,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-15 20:14:53,593 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:53,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:53,594 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:53,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-15 20:14:53,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:53,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:53,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:53,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:53,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:53,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:53,605 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:14:53,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:53,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:53,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-10-15 20:14:53,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:53,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:53,631 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:53,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-15 20:14:53,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:53,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:53,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:53,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:53,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:53,650 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:53,650 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:53,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:53,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-10-15 20:14:53,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:53,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:53,715 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:53,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:53,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:53,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:53,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:53,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:53,728 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:53,729 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:14:53,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:53,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-15 20:14:53,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:53,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:53,781 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-15 20:14:53,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:53,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:53,783 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:53,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:53,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:53,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:53,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:53,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:53,803 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:53,804 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:53,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-15 20:14:53,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:53,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:53,855 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:53,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:53,857 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:53,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:53,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:53,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:53,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:53,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:53,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:53,871 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:53,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:53,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-15 20:14:53,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:53,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:53,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:53,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:53,921 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:53,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:53,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:53,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:53,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:53,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:53,937 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:53,937 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:53,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-15 20:14:53,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:53,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:53,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:53,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:53,995 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:53,997 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 [2021-10-15 20:14:54,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:54,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:54,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:54,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:54,010 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:54,010 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:54,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-15 20:14:54,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:54,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:54,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:54,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:54,066 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:54,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:54,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:54,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:54,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:54,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:54,088 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:54,088 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:54,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-15 20:14:54,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:54,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:54,145 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:54,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:54,147 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:54,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:54,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:54,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:54,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:54,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:54,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:54,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:54,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-15 20:14:54,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:54,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:54,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:54,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:54,217 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:54,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:54,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:54,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:54,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:54,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:54,237 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:54,237 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:54,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-15 20:14:54,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:54,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:54,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:54,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:54,297 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:54,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:54,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:54,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:54,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:54,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:54,315 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:54,315 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:54,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-15 20:14:54,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:54,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:54,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:54,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:54,367 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:54,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-15 20:14:54,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:54,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:54,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:54,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:54,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:54,381 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:54,381 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:54,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:54,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:54,410 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:54,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:54,411 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:54,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-15 20:14:54,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:54,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:54,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:54,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:54,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:54,423 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:54,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:54,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:54,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:54,452 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:54,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:54,453 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:54,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-15 20:14:54,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:54,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:54,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:54,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:54,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:54,472 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:54,472 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:54,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:54,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-10-15 20:14:54,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:54,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:54,507 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:54,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-15 20:14:54,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:54,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:54,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:54,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:54,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:54,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:54,521 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:54,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:54,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-10-15 20:14:54,553 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:54,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:54,553 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:54,555 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 [2021-10-15 20:14:54,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-15 20:14:54,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:54,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:54,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:54,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:54,567 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:54,567 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:54,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:54,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-10-15 20:14:54,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:54,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:54,625 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:54,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-15 20:14:54,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:54,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:54,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:54,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:54,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:54,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:54,638 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:54,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:54,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:54,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:54,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:54,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:54,664 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:54,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-15 20:14:54,666 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 [2021-10-15 20:14:54,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:54,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:54,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:54,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:54,677 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:54,677 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:54,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:54,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:54,707 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:54,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:54,707 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:54,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-15 20:14:54,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:54,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:54,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:54,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:54,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:54,719 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:54,719 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:54,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:54,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-10-15 20:14:54,747 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:54,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:54,748 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:54,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-15 20:14:54,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:54,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:54,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:54,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:54,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:54,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:54,760 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:54,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:54,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-10-15 20:14:54,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:54,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:54,789 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:54,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-15 20:14:54,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:54,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:54,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:54,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:54,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:54,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:54,800 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:54,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:54,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:54,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:54,826 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:54,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:54,827 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:54,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-15 20:14:54,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:54,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:54,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:54,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:54,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:54,846 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:54,846 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:54,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:54,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-10-15 20:14:54,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:54,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:54,882 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:54,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-15 20:14:54,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:54,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:54,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:54,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:54,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:54,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:54,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:54,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:54,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:54,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:54,918 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-15 20:14:54,918 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:54,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:54,919 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:54,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-15 20:14:54,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:54,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:54,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:54,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:54,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:54,932 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:54,932 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:54,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:54,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:54,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:54,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:55,005 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:55,007 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 [2021-10-15 20:14:55,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:55,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:55,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:55,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:55,019 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:55,020 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:14:55,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:55,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-15 20:14:55,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:55,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:55,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:55,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:55,074 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:55,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:55,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:55,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:55,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:55,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:55,091 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:55,091 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:55,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-15 20:14:55,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:55,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:55,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:55,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:55,154 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:55,156 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 [2021-10-15 20:14:55,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:55,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:55,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:55,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:55,171 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:55,171 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:55,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-15 20:14:55,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:55,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-10-15 20:14:55,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:55,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:55,241 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:55,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-15 20:14:55,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:55,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:55,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:55,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:55,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:55,257 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:55,257 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:55,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:55,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:55,310 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:55,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:55,311 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:55,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:55,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-15 20:14:55,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:55,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:55,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:55,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:55,325 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:55,325 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:55,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:55,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:55,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:55,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:55,356 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:55,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-15 20:14:55,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:55,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:55,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:55,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:55,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:55,369 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:55,369 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:55,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:55,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-10-15 20:14:55,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:55,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:55,399 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:55,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-15 20:14:55,400 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 [2021-10-15 20:14:55,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:55,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:55,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:55,410 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:55,413 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:55,413 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:55,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:55,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-10-15 20:14:55,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:55,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:55,451 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:55,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-15 20:14:55,453 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 [2021-10-15 20:14:55,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:55,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:55,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:55,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:55,465 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:55,465 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:55,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:55,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:55,495 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:55,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:55,496 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:55,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-15 20:14:55,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:55,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:55,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:55,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:55,506 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:55,510 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:55,510 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:55,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:55,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:55,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:55,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:55,541 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:55,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-15 20:14:55,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:55,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:55,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:55,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:55,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:55,558 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:55,558 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:55,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:55,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-10-15 20:14:55,598 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:55,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:55,599 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:55,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-15 20:14:55,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:55,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:55,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:55,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:55,610 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:55,618 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:55,618 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:55,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:55,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-10-15 20:14:55,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:55,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:55,652 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:55,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-15 20:14:55,653 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 [2021-10-15 20:14:55,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:55,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:55,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:55,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:55,665 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:55,665 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:55,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:55,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-10-15 20:14:55,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:55,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:55,719 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:55,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-15 20:14:55,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:55,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:55,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:55,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:55,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:55,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:55,730 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:14:55,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:55,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:55,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:55,755 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:55,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:55,756 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:55,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-15 20:14:55,757 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 [2021-10-15 20:14:55,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:55,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:55,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:55,767 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:55,769 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:55,769 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:55,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:55,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-10-15 20:14:55,814 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:55,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:55,815 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:55,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-15 20:14:55,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:55,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:55,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:55,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:55,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:55,831 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:55,831 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:55,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:55,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:55,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:55,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:55,863 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:55,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-15 20:14:55,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:55,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:55,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:55,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:55,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:55,876 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:55,876 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:55,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:55,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-10-15 20:14:55,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:55,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:55,905 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:55,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-15 20:14:55,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:55,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:55,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:55,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:55,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:55,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:55,934 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:14:55,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:55,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:55,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:55,990 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:55,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:55,991 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:55,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:56,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:56,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:56,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:55,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-15 20:14:56,013 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:56,014 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:56,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:56,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-10-15 20:14:56,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:56,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:56,055 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:56,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-15 20:14:56,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:56,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:14:56,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:56,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:56,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:56,066 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:14:56,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:56,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:56,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:56,092 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-15 20:14:56,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:56,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:56,093 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:56,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-15 20:14:56,094 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 [2021-10-15 20:14:56,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:56,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:56,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:56,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:56,105 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:56,106 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:56,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:56,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-10-15 20:14:56,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:56,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:56,134 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:56,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-15 20:14:56,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:56,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:56,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:56,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:56,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:56,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:56,145 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:14:56,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:56,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:56,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:56,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:56,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:56,172 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:56,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-15 20:14:56,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:56,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:56,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:56,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:56,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:56,184 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:56,184 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:56,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:56,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-10-15 20:14:56,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:56,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:56,214 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:56,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-15 20:14:56,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:56,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:56,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:56,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:56,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:56,226 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:56,226 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:56,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:56,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-10-15 20:14:56,272 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:56,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:56,274 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:56,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-15 20:14:56,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:56,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:56,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:56,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:56,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:56,288 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:56,288 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:56,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:56,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-10-15 20:14:56,316 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:56,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:56,317 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:56,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-15 20:14:56,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:56,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:56,329 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:56,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:56,329 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:56,331 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:56,331 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:56,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:56,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:56,359 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:56,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:56,360 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:56,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-15 20:14:56,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:56,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:56,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:56,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:56,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:56,374 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:56,374 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:56,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:56,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:56,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:56,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:56,409 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:56,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-15 20:14:56,411 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 [2021-10-15 20:14:56,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:56,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:56,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:56,421 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:56,422 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:56,422 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:56,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:56,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-10-15 20:14:56,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:56,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:56,454 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:56,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-15 20:14:56,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:56,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:56,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:56,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:56,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:56,468 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:56,468 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:56,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:56,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-10-15 20:14:56,497 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:56,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:56,498 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:56,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-15 20:14:56,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:56,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:56,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:56,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:56,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:56,512 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:56,512 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:56,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:56,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-10-15 20:14:56,542 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:56,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:56,543 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:56,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-15 20:14:56,544 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 [2021-10-15 20:14:56,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:56,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:56,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:56,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:56,555 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:56,556 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:56,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:56,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:56,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:56,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:56,622 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:56,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:56,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:56,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:56,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:56,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:56,644 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:56,644 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:56,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-15 20:14:56,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:56,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:56,703 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:56,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:56,709 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:56,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:56,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:56,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:56,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:56,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:56,726 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:56,726 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:56,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-15 20:14:56,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:56,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:56,781 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:56,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:56,782 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:56,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:56,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:56,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:56,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:56,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:56,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:56,796 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:14:56,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:56,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-15 20:14:56,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:56,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:56,848 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:56,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:56,849 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:56,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:56,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:56,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:56,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:56,862 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:56,864 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:56,864 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:56,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-15 20:14:56,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:56,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-10-15 20:14:56,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:56,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:56,905 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:56,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-15 20:14:56,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:56,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:56,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:56,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:56,916 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:56,918 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:56,918 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:56,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:56,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:56,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:56,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:56,947 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:56,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-15 20:14:56,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:56,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:56,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:56,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:56,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:56,961 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:56,961 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:56,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:56,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:56,989 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:56,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:56,989 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:56,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-15 20:14:56,991 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 [2021-10-15 20:14:56,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:56,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:56,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:56,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:56,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:57,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:57,000 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:14:57,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:57,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:57,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-10-15 20:14:57,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:57,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:57,066 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:57,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:57,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:57,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:57,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:57,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:57,079 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:57,085 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:14:57,085 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:14:57,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-15 20:14:57,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:57,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:57,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:57,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:57,141 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:57,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-15 20:14:57,142 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 [2021-10-15 20:14:57,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:57,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:57,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:57,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:57,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:57,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:14:57,151 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:14:57,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:57,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:57,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:57,175 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-15 20:14:57,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:57,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:57,176 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:57,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-15 20:14:57,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:57,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:57,186 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:57,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:57,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:57,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:57,188 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:57,188 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:57,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:57,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:57,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:57,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:57,217 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:57,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-15 20:14:57,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:57,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:57,226 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:57,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:57,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:57,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:57,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:57,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:57,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:57,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:57,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:57,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:57,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:57,252 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:57,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-15 20:14:57,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:57,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:57,261 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:57,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:57,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:57,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:57,264 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:57,264 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:57,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:57,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:57,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:57,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:57,292 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:57,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-15 20:14:57,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:57,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:57,302 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:57,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:57,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:57,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:57,305 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:57,305 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:57,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:57,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-10-15 20:14:57,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:57,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:57,335 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:57,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-15 20:14:57,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:57,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:57,344 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:57,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:57,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:57,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:57,346 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:57,346 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:57,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:57,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:57,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:57,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:57,375 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:57,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-15 20:14:57,376 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 [2021-10-15 20:14:57,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:57,384 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:57,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:57,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:57,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:57,387 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:57,387 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:57,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:57,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-10-15 20:14:57,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:57,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:57,434 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:57,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-15 20:14:57,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:57,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:57,444 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:57,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:57,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:57,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:57,448 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:57,449 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:57,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:57,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-10-15 20:14:57,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:57,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:57,493 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:57,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-15 20:14:57,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:57,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:57,503 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:57,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:57,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:57,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:57,505 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:57,505 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:57,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:57,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:57,533 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:57,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:57,534 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:57,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-15 20:14:57,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:57,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:57,543 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:57,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:57,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:57,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:57,545 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:57,545 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:57,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:57,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:57,574 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:57,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:57,575 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:57,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-15 20:14:57,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:57,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:57,585 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:57,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:57,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:57,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:57,599 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:57,599 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:57,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:57,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:57,631 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:57,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:57,632 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:57,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-15 20:14:57,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:57,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:57,642 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:57,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:57,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:57,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:57,645 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:57,645 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:57,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:57,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:57,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:57,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:57,725 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:57,729 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 [2021-10-15 20:14:57,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:57,742 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:57,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:57,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:57,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:57,748 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:57,748 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:57,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-15 20:14:57,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:57,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:57,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:57,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:57,815 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:57,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:57,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:57,833 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:57,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:57,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:57,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:57,836 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:57,837 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:57,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-15 20:14:57,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:57,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:57,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:57,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:57,901 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:57,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:57,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:57,915 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:57,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:57,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:57,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:57,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:57,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:57,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:57,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-15 20:14:57,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:57,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:57,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:57,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:57,975 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:57,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:57,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-15 20:14:57,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:57,989 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:57,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:57,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:57,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:57,992 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:57,992 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:58,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:58,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:58,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:58,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:58,054 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:58,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:58,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:58,069 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:58,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:58,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:58,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:58,073 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:58,073 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:58,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-15 20:14:58,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:58,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:58,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:58,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:58,135 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:58,143 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 [2021-10-15 20:14:58,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:58,155 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:58,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:58,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:58,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:58,158 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:58,158 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:58,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-15 20:14:58,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:58,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:58,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:58,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:58,217 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:58,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:58,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:58,231 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:58,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:58,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:58,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:58,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:58,232 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:58,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:58,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-15 20:14:58,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:58,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:58,284 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:58,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:58,285 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:58,288 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 [2021-10-15 20:14:58,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:58,300 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:58,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:58,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:58,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:58,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-15 20:14:58,308 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:58,308 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:58,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:58,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:58,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:58,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:58,391 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:58,395 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 [2021-10-15 20:14:58,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:58,406 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:14:58,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:58,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:58,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:58,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:58,408 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:58,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:58,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-15 20:14:58,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:58,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:58,460 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-15 20:14:58,460 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:58,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:58,461 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:58,463 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 [2021-10-15 20:14:58,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-15 20:14:58,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:58,473 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:58,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:58,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:58,473 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:58,476 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:58,476 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:58,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:58,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:58,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:58,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:58,508 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:58,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-15 20:14:58,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:58,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:58,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:58,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:58,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:58,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:58,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:58,518 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:14:58,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:58,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:58,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:58,542 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:58,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:58,543 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:58,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-15 20:14:58,544 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 [2021-10-15 20:14:58,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:58,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:58,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:58,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:58,551 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:58,554 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:58,554 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:58,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:58,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-10-15 20:14:58,581 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:58,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:58,582 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:58,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-15 20:14:58,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:58,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:58,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:58,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:58,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:58,591 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:58,593 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:58,593 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:58,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:58,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-10-15 20:14:58,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:58,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:58,622 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:58,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-15 20:14:58,630 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 [2021-10-15 20:14:58,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:58,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:58,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:58,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:58,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:58,640 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:58,640 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:58,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:58,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-10-15 20:14:58,669 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:58,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:58,670 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:58,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-15 20:14:58,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:58,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:58,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:58,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:58,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:58,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:58,682 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:58,682 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:58,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:58,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:58,739 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:58,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:58,739 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:58,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-15 20:14:58,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:58,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:58,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:58,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:58,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:58,750 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:58,753 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:58,753 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:58,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:58,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:58,784 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:58,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:58,785 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:58,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-15 20:14:58,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:58,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:58,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:58,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:58,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:58,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:58,798 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:58,798 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:58,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:58,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-10-15 20:14:58,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:58,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:58,831 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:58,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-15 20:14:58,832 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 [2021-10-15 20:14:58,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:58,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:58,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:58,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:58,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:58,844 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:58,844 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:58,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:58,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-10-15 20:14:58,876 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:58,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:58,876 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:58,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-15 20:14:58,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:58,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:58,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:58,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:58,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:58,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:58,889 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:58,889 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:58,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:58,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:58,921 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:58,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:58,922 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:58,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-15 20:14:58,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:58,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:58,932 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:58,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:58,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:58,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:58,935 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:58,935 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:58,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:58,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:58,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:58,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:58,974 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:58,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-15 20:14:58,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:58,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:58,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:58,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:58,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:58,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:58,991 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:58,992 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:59,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:59,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-10-15 20:14:59,046 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:59,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:59,047 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:59,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-15 20:14:59,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:59,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:59,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:59,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:59,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:59,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:59,060 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:59,060 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:59,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:59,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:59,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:59,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:59,093 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:59,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-15 20:14:59,094 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 [2021-10-15 20:14:59,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:59,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:59,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:59,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:59,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:59,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:59,104 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:14:59,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:59,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:59,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-10-15 20:14:59,130 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:59,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:59,131 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:59,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-15 20:14:59,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:59,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:59,141 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:59,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:59,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:59,142 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:59,144 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:59,144 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:59,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:59,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:59,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:59,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:59,176 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:59,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-15 20:14:59,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:59,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:59,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:59,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:59,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:59,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:59,189 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:59,189 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:59,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:59,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-10-15 20:14:59,221 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:59,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:59,221 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:59,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-15 20:14:59,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:59,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:59,232 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:59,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:59,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:59,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:59,235 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:59,236 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:59,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:59,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:59,270 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:59,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:59,271 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:59,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-15 20:14:59,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:59,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:59,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:59,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:59,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:59,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:59,281 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:59,282 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:14:59,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:59,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:59,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:59,309 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:59,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:59,310 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:59,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-15 20:14:59,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:59,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:59,321 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:59,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:59,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:59,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:59,331 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:14:59,331 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:14:59,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:59,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:59,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:59,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:59,469 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:59,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:59,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-15 20:14:59,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:59,489 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:14:59,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:59,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:59,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:59,490 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:14:59,491 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:14:59,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:59,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:59,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-15 20:14:59,534 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-15 20:14:59,534 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:59,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:59,535 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:59,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-15 20:14:59,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:59,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:59,546 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:59,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:59,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:59,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:59,548 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:59,548 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:59,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:59,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:59,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:59,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:59,577 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:59,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-15 20:14:59,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:59,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:59,587 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:59,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:14:59,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:59,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:59,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:59,588 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:14:59,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:14:59,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:59,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-10-15 20:14:59,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:59,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:59,613 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:59,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-15 20:14:59,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:59,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:59,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:59,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:59,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:59,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:59,627 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:59,627 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:59,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:59,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:59,656 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:59,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:59,657 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:59,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-15 20:14:59,658 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 [2021-10-15 20:14:59,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:59,667 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:59,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:59,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:59,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:59,669 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:59,669 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:59,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:59,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-10-15 20:14:59,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:59,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:59,699 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:59,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-15 20:14:59,701 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 [2021-10-15 20:14:59,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:59,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:59,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:59,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:59,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:59,711 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:59,711 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:59,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:59,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-15 20:14:59,739 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:59,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:59,740 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:59,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-15 20:14:59,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:59,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:59,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:59,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:59,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:59,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:59,752 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:59,753 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:59,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:59,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-10-15 20:14:59,781 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:59,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:59,782 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:59,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-15 20:14:59,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:59,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:59,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:59,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:59,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:59,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:59,795 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:59,795 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:59,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:59,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-10-15 20:14:59,825 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:59,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:59,829 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:59,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-15 20:14:59,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:14:59,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:59,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:59,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:59,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:59,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:59,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:59,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:59,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:59,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-10-15 20:14:59,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:59,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:59,873 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:59,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-15 20:14:59,875 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 [2021-10-15 20:14:59,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:59,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:59,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:59,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:59,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:59,886 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:59,886 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:59,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:14:59,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-15 20:14:59,960 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:14:59,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:14:59,961 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:14:59,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-15 20:14:59,962 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 [2021-10-15 20:14:59,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:14:59,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:14:59,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:14:59,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:14:59,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:14:59,974 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:14:59,974 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:14:59,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:00,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:00,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:00,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:00,005 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:00,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-15 20:15:00,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:00,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:00,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:00,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:00,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:00,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:00,017 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:00,017 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:00,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:00,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-10-15 20:15:00,046 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:00,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:00,047 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:00,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-15 20:15:00,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:00,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:00,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:00,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:00,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:00,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:00,061 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:00,061 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:00,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:00,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:00,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:00,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:00,094 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:00,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-15 20:15:00,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:00,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:00,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:00,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:00,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:00,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:00,110 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:00,110 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:00,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:00,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-15 20:15:00,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:00,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:00,171 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:00,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-15 20:15:00,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:00,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:00,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:00,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:00,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:00,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:00,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:00,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:00,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:00,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:00,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-10-15 20:15:00,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:00,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:00,209 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:00,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-15 20:15:00,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:00,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:00,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:00,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:00,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:00,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:00,234 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:00,234 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:00,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:00,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-10-15 20:15:00,265 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:00,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:00,266 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:00,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-15 20:15:00,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:00,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:00,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:00,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:00,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:00,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:00,281 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:00,281 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:00,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:00,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:00,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:00,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:00,355 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:00,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:00,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:00,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:00,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:00,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:00,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:00,376 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:00,376 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:00,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-15 20:15:00,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:00,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:00,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:00,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:00,441 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:00,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:00,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-15 20:15:00,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:00,454 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:00,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:00,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:00,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:00,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:00,455 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:00,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:00,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:00,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:00,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:00,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:00,483 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:00,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-15 20:15:00,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:00,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:00,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:00,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:00,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:00,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:00,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:00,501 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:00,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:00,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-10-15 20:15:00,539 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:00,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:00,540 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:00,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-15 20:15:00,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:00,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:00,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:00,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:00,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:00,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:00,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:00,552 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:00,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:00,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:00,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-10-15 20:15:00,588 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-15 20:15:00,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:00,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:00,589 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:00,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-15 20:15:00,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:00,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:00,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:00,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:00,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:00,600 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:00,602 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:00,603 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:00,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:00,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:00,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:00,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:00,635 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:00,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-15 20:15:00,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:00,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:00,646 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:00,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:00,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:00,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:00,646 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:00,647 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:00,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:00,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:00,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-15 20:15:00,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:00,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:00,674 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:00,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-15 20:15:00,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:00,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:00,684 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:00,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:00,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:00,684 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:00,687 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:00,687 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:00,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:00,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:00,719 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:00,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:00,720 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:00,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-15 20:15:00,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:00,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:00,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:00,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:00,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:00,731 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:00,733 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:00,733 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:00,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:00,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:00,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:00,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:00,766 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:00,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-15 20:15:00,768 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 [2021-10-15 20:15:00,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:00,777 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:00,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:00,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:00,777 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:00,780 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:00,780 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:00,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:00,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-10-15 20:15:00,811 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:00,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:00,812 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:00,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-15 20:15:00,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:00,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:00,823 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:00,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:00,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:00,823 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:00,826 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:00,826 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:00,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:00,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-10-15 20:15:00,857 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:00,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:00,858 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:00,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-15 20:15:00,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:00,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:00,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:00,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:00,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:00,869 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:00,872 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:00,872 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:00,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:00,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:00,903 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:00,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:00,904 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:00,914 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 [2021-10-15 20:15:00,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-15 20:15:00,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:00,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:00,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:00,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:00,924 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:00,927 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:00,927 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:00,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:00,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:00,960 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:00,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:00,960 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:00,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-15 20:15:00,962 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 [2021-10-15 20:15:00,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:00,971 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:00,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:00,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:00,971 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:00,974 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:00,974 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:00,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:01,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-10-15 20:15:01,005 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:01,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:01,005 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:01,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-15 20:15:01,007 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 [2021-10-15 20:15:01,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:01,016 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:01,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:01,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:01,016 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:01,019 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:01,019 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:01,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:01,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:01,051 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:01,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:01,052 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:01,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-15 20:15:01,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:01,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:01,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:01,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:01,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:01,063 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:01,065 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:01,065 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:01,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:01,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:01,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:01,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:01,097 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:01,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-15 20:15:01,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:01,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:01,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:01,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:01,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:01,109 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:01,114 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:01,114 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:01,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:01,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-10-15 20:15:01,150 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:01,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:01,151 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:01,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-15 20:15:01,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:01,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:01,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:01,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:01,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:01,162 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:01,164 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:01,165 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:01,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:01,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-10-15 20:15:01,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:01,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:01,196 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:01,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-15 20:15:01,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:01,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:01,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:01,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:01,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:01,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:01,206 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:01,208 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:01,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:01,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:01,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:01,234 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:01,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:01,235 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:01,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-15 20:15:01,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:01,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:01,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:01,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:01,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:01,245 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:01,248 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:01,248 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:01,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:01,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:01,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:01,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:01,279 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:01,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-15 20:15:01,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:01,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:01,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:01,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:01,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:01,289 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:01,295 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:01,295 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:01,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:01,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:01,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:01,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:01,349 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:01,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-15 20:15:01,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:01,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:01,359 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:01,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:01,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:01,360 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:01,363 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:01,363 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:01,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:01,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-10-15 20:15:01,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:01,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:01,394 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:01,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-15 20:15:01,395 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 [2021-10-15 20:15:01,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:01,404 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:01,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:01,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:01,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:01,404 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:01,405 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:01,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:01,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:01,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-10-15 20:15:01,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:01,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:01,433 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:01,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-15 20:15:01,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:01,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:01,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:01,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:01,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:01,443 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:01,451 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:01,452 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:01,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:01,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:01,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:01,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:01,508 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:01,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-15 20:15:01,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:01,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:01,518 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:01,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:01,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:01,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:01,519 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:01,520 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:01,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:01,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:01,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:01,548 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-15 20:15:01,548 INFO L791 eck$LassoCheckResult]: Stem: 5#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(15);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 7#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~post8, main_#t~post9, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~y~0 := 1 + main_~x~0; 4#L17-2true assume !!(main_~x~0 % 4294967296 < 1024);main_#t~post8 := main_~x~0;main_~x~0 := 1 + main_#t~post8;havoc main_#t~post8;main_#t~post9 := main_~y~0;main_~y~0 := 1 + main_#t~post9;havoc main_#t~post9; 4#L17-2true [2021-10-15 20:15:01,548 INFO L793 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0 % 4294967296 < 1024);main_#t~post8 := main_~x~0;main_~x~0 := 1 + main_#t~post8;havoc main_#t~post8;main_#t~post9 := main_~y~0;main_~y~0 := 1 + main_#t~post9;havoc main_#t~post9; 4#L17-2true [2021-10-15 20:15:01,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:15:01,549 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2021-10-15 20:15:01,549 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:15:01,549 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [939849571] [2021-10-15 20:15:01,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:15:01,549 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:15:01,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:15:01,583 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 20:15:01,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:15:01,620 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 20:15:01,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:15:01,621 INFO L82 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2021-10-15 20:15:01,621 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:15:01,622 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [509153223] [2021-10-15 20:15:01,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:15:01,622 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:15:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:15:01,628 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 20:15:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:15:01,644 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 20:15:01,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-15 20:15:01,645 INFO L82 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2021-10-15 20:15:01,645 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-15 20:15:01,645 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008493289] [2021-10-15 20:15:01,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-15 20:15:01,646 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-15 20:15:01,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:15:01,670 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-15 20:15:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-15 20:15:01,690 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-15 20:15:01,715 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 20:15:01,715 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 20:15:01,716 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 20:15:01,716 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 20:15:01,716 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-15 20:15:01,716 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:01,716 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 20:15:01,716 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 20:15:01,717 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-2.c_Iteration1_Loop [2021-10-15 20:15:01,717 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 20:15:01,717 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 20:15:01,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:15:01,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:15:01,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:15:01,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:15:01,792 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 20:15:01,792 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-15 20:15:01,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:01,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:01,798 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:01,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-15 20:15:01,799 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-15 20:15:01,800 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:15:01,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:01,833 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:01,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:01,834 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:01,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-15 20:15:01,835 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-15 20:15:01,835 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-15 20:15:01,900 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-15 20:15:01,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-10-15 20:15:01,903 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 20:15:01,903 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 20:15:01,903 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 20:15:01,903 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 20:15:01,904 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 20:15:01,904 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:01,904 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 20:15:01,904 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 20:15:01,904 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-2.c_Iteration1_Loop [2021-10-15 20:15:01,904 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 20:15:01,904 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 20:15:01,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:15:01,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:15:01,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:15:01,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:15:01,984 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 20:15:01,985 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 20:15:01,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:01,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:01,986 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:01,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-15 20:15:01,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:01,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:01,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:01,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:01,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:01,999 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:02,000 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:15:02,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-10-15 20:15:02,029 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,029 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-15 20:15:02,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:02,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:02,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,039 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:02,040 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:15:02,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:02,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,065 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-15 20:15:02,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:02,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:02,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,075 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:02,076 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:15:02,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:02,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,102 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-15 20:15:02,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:02,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:02,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,112 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:02,112 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:15:02,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:02,145 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-15 20:15:02,145 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,146 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-15 20:15:02,147 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 [2021-10-15 20:15:02,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:02,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,156 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:02,157 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:15:02,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-10-15 20:15:02,184 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,185 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-15 20:15:02,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:02,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:02,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:02,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:15:02,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-15 20:15:02,221 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,222 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-15 20:15:02,223 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 [2021-10-15 20:15:02,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:02,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:02,233 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:15:02,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-10-15 20:15:02,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,259 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-15 20:15:02,261 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 [2021-10-15 20:15:02,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:02,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,270 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:02,270 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:15:02,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:02,295 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-15 20:15:02,295 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,296 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-15 20:15:02,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:02,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:02,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:02,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:02,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-15 20:15:02,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,378 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-15 20:15:02,384 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 [2021-10-15 20:15:02,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:02,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:02,393 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:02,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:02,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,420 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-15 20:15:02,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:02,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:02,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:02,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:02,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:02,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,469 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-15 20:15:02,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:02,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:02,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:02,480 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:02,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-10-15 20:15:02,505 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-15 20:15:02,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,506 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-15 20:15:02,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:02,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:02,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:02,518 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:15:02,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-10-15 20:15:02,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,547 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-15 20:15:02,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:02,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:02,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:02,558 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:15:02,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-10-15 20:15:02,584 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,585 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-15 20:15:02,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:02,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:02,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,595 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:02,596 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:15:02,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-10-15 20:15:02,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,623 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-15 20:15:02,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:02,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:02,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:02,634 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:15:02,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:02,659 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-15 20:15:02,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,660 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-15 20:15:02,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:02,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:02,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:02,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:02,672 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:15:02,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-10-15 20:15:02,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,703 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-15 20:15:02,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:02,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:02,713 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:02,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:02,713 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:15:02,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-15 20:15:02,739 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,740 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-15 20:15:02,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:02,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:02,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:02,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:02,751 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:15:02,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-10-15 20:15:02,778 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,778 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-15 20:15:02,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:02,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:02,788 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:02,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,788 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:02,789 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:15:02,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-15 20:15:02,814 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-15 20:15:02,814 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,815 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-15 20:15:02,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:02,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:02,826 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:02,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:02,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:02,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:02,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,859 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-15 20:15:02,860 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 [2021-10-15 20:15:02,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:02,869 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:02,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:02,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:02,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-10-15 20:15:02,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,900 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-15 20:15:02,901 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 [2021-10-15 20:15:02,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:02,910 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:02,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:02,911 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:02,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-10-15 20:15:02,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,941 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-15 20:15:02,942 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 [2021-10-15 20:15:02,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:02,951 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:02,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:02,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:02,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:02,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:02,952 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:02,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:02,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:02,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:02,981 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-15 20:15:02,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:02,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:02,982 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:02,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-15 20:15:02,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:02,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:02,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:02,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:03,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:03,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:03,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:03,002 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:15:03,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:03,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:03,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-10-15 20:15:03,042 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:03,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:03,043 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:03,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-15 20:15:03,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:03,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:03,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:03,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:03,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:03,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:03,054 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:03,055 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:15:03,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:03,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:03,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-10-15 20:15:03,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:03,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:03,083 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:03,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-15 20:15:03,085 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 [2021-10-15 20:15:03,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:03,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:03,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:03,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:03,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:03,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:03,096 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:15:03,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:03,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:03,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-10-15 20:15:03,127 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:03,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:03,128 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:03,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-15 20:15:03,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:03,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:03,139 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:03,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:03,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:03,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:03,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:03,140 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:15:03,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:03,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:03,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:03,168 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-15 20:15:03,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:03,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:03,169 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:03,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-15 20:15:03,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:03,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:03,185 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:03,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:03,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:03,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:03,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:03,187 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:03,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:03,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:03,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-10-15 20:15:03,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:03,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:03,216 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:03,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-15 20:15:03,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:03,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:03,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:03,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:03,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:03,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:03,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:03,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:03,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:03,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:03,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:03,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:03,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:03,256 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:03,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-15 20:15:03,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:03,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:03,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:03,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:03,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:03,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:03,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:03,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:03,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:03,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:03,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:03,293 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:03,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:03,294 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:03,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-15 20:15:03,295 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 [2021-10-15 20:15:03,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:03,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:03,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:03,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:03,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:03,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:03,306 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:03,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:03,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:03,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:03,331 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-15 20:15:03,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:03,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:03,332 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:03,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-15 20:15:03,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:03,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:03,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:03,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:03,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:03,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:03,344 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:03,347 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:03,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:03,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:03,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-10-15 20:15:03,384 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:03,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:03,385 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:03,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-15 20:15:03,387 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 [2021-10-15 20:15:03,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:03,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:03,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:03,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:03,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:03,398 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:03,398 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:03,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:03,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:03,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:03,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:03,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:03,429 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:03,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-15 20:15:03,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:03,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:03,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:03,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:03,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:03,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:03,456 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:03,457 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:03,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:03,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:03,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-10-15 20:15:03,487 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:03,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:03,488 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:03,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-15 20:15:03,490 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 [2021-10-15 20:15:03,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:03,500 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:03,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:03,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:03,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:03,500 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:03,501 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:03,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:03,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:03,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-10-15 20:15:03,853 INFO L210 LassoAnalysis]: Preferences: [2021-10-15 20:15:03,854 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-15 20:15:03,854 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-15 20:15:03,854 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-15 20:15:03,854 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-15 20:15:03,854 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:03,854 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-15 20:15:03,854 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-15 20:15:03,854 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-2.c_Iteration1_Lasso [2021-10-15 20:15:03,854 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-15 20:15:03,854 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-15 20:15:03,857 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:15:03,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:15:03,865 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:15:03,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:15:03,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:15:03,956 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:15:03,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:15:03,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:15:03,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:15:03,977 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-15 20:15:04,214 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-15 20:15:04,215 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-15 20:15:04,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:04,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:04,223 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:04,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:04,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:04,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:04,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:04,235 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:04,236 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:04,236 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:15:04,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-15 20:15:04,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:04,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:04,281 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:04,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:04,282 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:04,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:04,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:04,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:04,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:04,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:04,294 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:04,295 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:15:04,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:04,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-15 20:15:04,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:04,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:04,341 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:04,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:04,342 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:04,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:04,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:04,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:04,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:04,355 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:04,359 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:04,359 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:15:04,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-15 20:15:04,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:04,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:04,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:04,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:04,401 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:04,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-15 20:15:04,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:04,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:04,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:04,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:04,412 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:04,413 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:04,413 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:15:04,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:04,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-15 20:15:04,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:04,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:04,440 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:04,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-15 20:15:04,442 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 [2021-10-15 20:15:04,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:04,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:04,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:04,450 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:04,451 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:04,451 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:15:04,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:04,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:04,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:04,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:04,478 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:04,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-15 20:15:04,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:04,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:04,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:04,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:04,488 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:04,489 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:04,489 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:15:04,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:04,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:04,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:04,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:04,516 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:04,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-15 20:15:04,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:04,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:04,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:04,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:04,526 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:04,528 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:04,528 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:15:04,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:04,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-15 20:15:04,556 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:04,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:04,557 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:04,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-15 20:15:04,558 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 [2021-10-15 20:15:04,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:04,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:04,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:04,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:04,568 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:04,568 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:15:04,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:04,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:04,597 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:04,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:04,598 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:04,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-15 20:15:04,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:04,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:04,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:04,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:04,608 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:04,609 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:04,609 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:15:04,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:04,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-15 20:15:04,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:04,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:04,647 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:04,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-15 20:15:04,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:04,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:04,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:04,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:04,657 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:04,658 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:04,658 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:15:04,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:04,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:04,685 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:04,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:04,685 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:04,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-15 20:15:04,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:04,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:04,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:04,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:04,696 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:04,697 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:04,697 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:15:04,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:04,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-10-15 20:15:04,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:04,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:04,724 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:04,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-15 20:15:04,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:04,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:04,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:04,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:04,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:04,735 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:04,735 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:15:04,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:04,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:04,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:04,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:04,761 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:04,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-15 20:15:04,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:04,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:04,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:04,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:04,771 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:04,772 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:04,772 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:15:04,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:04,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-15 20:15:04,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:04,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:04,798 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:04,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-15 20:15:04,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:04,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:04,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:04,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:04,808 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:04,809 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:04,809 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:15:04,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:04,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:04,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:04,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:04,835 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:04,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-15 20:15:04,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:04,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:04,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:04,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:04,845 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:04,846 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:04,846 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:15:04,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:04,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:04,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:04,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:04,871 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:04,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-15 20:15:04,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:04,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:04,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:04,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:04,881 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:04,882 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:04,882 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:15:04,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:04,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-10-15 20:15:04,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:04,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:04,907 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:04,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-15 20:15:04,909 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 [2021-10-15 20:15:04,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:04,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:04,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:04,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:04,918 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:04,918 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:15:04,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:04,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:04,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:04,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:04,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:04,950 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:04,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-15 20:15:04,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:04,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:04,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:04,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:04,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:04,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:04,962 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:15:04,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:04,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:04,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-10-15 20:15:04,987 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:04,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:04,987 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:04,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-15 20:15:04,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:04,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:04,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:04,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:04,997 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:04,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:04,998 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-15 20:15:05,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-10-15 20:15:05,025 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,026 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-15 20:15:05,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:05,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:05,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,036 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-15 20:15:05,036 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-15 20:15:05,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:05,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-15 20:15:05,061 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-15 20:15:05,061 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,062 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-15 20:15:05,063 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 [2021-10-15 20:15:05,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,073 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:05,073 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:05,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:05,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,108 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-15 20:15:05,110 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 [2021-10-15 20:15:05,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:05,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,119 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:15:05,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:05,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-15 20:15:05,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,145 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-15 20:15:05,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:05,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,173 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:05,173 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:05,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-15 20:15:05,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,208 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-15 20:15:05,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:05,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,219 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:05,219 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:05,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-10-15 20:15:05,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,248 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-15 20:15:05,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:05,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,259 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:05,259 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:05,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-10-15 20:15:05,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,302 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-15 20:15:05,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:05,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,313 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:05,313 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:05,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-10-15 20:15:05,341 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,342 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-15 20:15:05,349 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 [2021-10-15 20:15:05,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,361 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:05,361 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:05,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-15 20:15:05,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,391 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-15 20:15:05,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:05,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,403 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:05,403 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:05,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-15 20:15:05,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,431 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-15 20:15:05,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:05,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,444 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:05,444 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:05,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-15 20:15:05,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,482 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-15 20:15:05,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:05,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,492 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,493 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:05,493 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:05,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-10-15 20:15:05,521 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,522 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-15 20:15:05,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:05,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,532 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,533 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:05,533 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:05,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-15 20:15:05,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,561 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-15 20:15:05,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:05,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,573 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:05,573 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:05,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-15 20:15:05,600 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,606 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-15 20:15:05,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:05,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,618 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:05,618 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:05,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-15 20:15:05,645 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,646 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-15 20:15:05,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:05,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,656 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,657 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:05,657 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:05,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-10-15 20:15:05,685 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,686 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-15 20:15:05,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:05,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,697 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:05,697 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:05,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:05,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,728 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-15 20:15:05,729 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 [2021-10-15 20:15:05,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,739 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:05,739 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:05,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:05,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,768 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-15 20:15:05,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:05,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:05,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,778 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:15:05,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:05,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-15 20:15:05,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,804 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-15 20:15:05,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:05,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:05,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,814 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:15:05,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:05,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:05,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,840 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-15 20:15:05,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:05,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,851 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:05,852 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:05,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:05,879 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,879 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-15 20:15:05,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:05,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:05,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:05,890 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:15:05,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:05,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-15 20:15:05,914 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-15 20:15:05,914 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,915 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-15 20:15:05,916 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 [2021-10-15 20:15:05,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:05,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:05,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:05,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:05,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:05,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:05,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:05,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-15 20:15:05,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:05,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:05,992 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:05,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-15 20:15:05,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:06,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:06,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:06,002 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:06,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:06,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-10-15 20:15:06,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,028 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-15 20:15:06,029 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 [2021-10-15 20:15:06,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:06,044 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:06,044 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:06,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-10-15 20:15:06,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,081 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-15 20:15:06,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:06,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:06,092 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:06,092 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:06,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:06,121 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,121 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-15 20:15:06,123 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 [2021-10-15 20:15:06,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:06,133 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:06,134 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:06,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:06,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,163 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-15 20:15:06,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:06,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:06,175 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:06,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:06,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:06,204 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,209 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-15 20:15:06,210 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 [2021-10-15 20:15:06,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:06,223 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:06,223 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:06,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-15 20:15:06,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,255 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-15 20:15:06,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:06,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:06,278 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:06,278 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:06,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:06,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,341 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-15 20:15:06,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:06,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:06,365 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:06,365 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:06,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:06,394 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,394 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-15 20:15:06,395 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 [2021-10-15 20:15:06,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:06,406 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:06,406 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:06,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-15 20:15:06,433 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,434 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-15 20:15:06,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:06,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:06,446 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:06,446 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:06,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:06,474 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,475 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-15 20:15:06,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:06,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:06,487 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:06,487 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:06,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-10-15 20:15:06,515 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,516 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-15 20:15:06,520 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 [2021-10-15 20:15:06,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:06,531 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:06,531 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:06,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-10-15 20:15:06,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,560 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-15 20:15:06,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:06,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:06,584 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:06,584 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:06,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:06,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,614 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-15 20:15:06,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:06,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:06,626 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:06,626 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:06,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:06,655 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,656 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-15 20:15:06,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:06,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:06,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:06,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:06,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:06,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,725 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,727 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 [2021-10-15 20:15:06,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:06,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:06,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:06,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:06,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-15 20:15:06,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:06,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,787 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-15 20:15:06,788 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 [2021-10-15 20:15:06,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:06,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:06,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:06,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:06,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:06,821 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,822 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-15 20:15:06,824 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 [2021-10-15 20:15:06,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:06,834 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:06,834 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:06,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-10-15 20:15:06,863 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,864 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-15 20:15:06,865 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 [2021-10-15 20:15:06,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:06,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:06,875 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:06,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:06,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-15 20:15:06,899 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-15 20:15:06,899 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,899 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-15 20:15:06,901 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 [2021-10-15 20:15:06,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,909 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:06,911 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:06,911 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:06,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-15 20:15:06,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,940 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-15 20:15:06,941 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 [2021-10-15 20:15:06,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:06,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:06,951 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:15:06,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:06,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:06,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-10-15 20:15:06,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:06,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:06,978 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:06,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-15 20:15:06,981 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 [2021-10-15 20:15:06,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:06,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:06,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:06,990 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:06,998 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:06,998 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:07,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:07,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,037 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-15 20:15:07,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:07,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:07,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,051 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:07,054 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:07,054 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:07,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-10-15 20:15:07,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,084 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-15 20:15:07,085 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 [2021-10-15 20:15:07,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:07,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:07,097 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:07,097 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:07,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-10-15 20:15:07,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,127 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-15 20:15:07,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:07,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:07,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:07,139 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:07,139 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:07,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-15 20:15:07,169 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,170 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-15 20:15:07,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:07,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:07,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,180 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:07,184 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:07,184 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:07,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-10-15 20:15:07,217 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,218 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-15 20:15:07,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:07,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:07,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,228 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:07,230 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:07,230 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:07,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-15 20:15:07,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,259 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-15 20:15:07,260 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 [2021-10-15 20:15:07,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:07,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,269 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:07,271 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:07,271 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:07,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-10-15 20:15:07,299 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,300 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-15 20:15:07,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:07,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:07,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:07,312 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:07,312 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:07,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-15 20:15:07,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,341 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-15 20:15:07,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:07,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:07,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,350 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:07,352 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:07,353 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:07,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-10-15 20:15:07,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,382 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-15 20:15:07,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:07,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:07,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,391 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:07,394 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:07,394 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:07,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-15 20:15:07,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,432 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-15 20:15:07,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:07,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:07,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:07,444 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:07,445 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:07,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:07,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,474 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-15 20:15:07,475 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 [2021-10-15 20:15:07,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:07,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:07,486 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:07,486 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:07,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:07,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,516 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-15 20:15:07,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:07,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:07,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,526 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:07,528 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:07,528 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:07,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-15 20:15:07,555 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,556 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-15 20:15:07,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:07,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:07,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,566 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:07,568 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:07,568 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:07,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:07,597 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,598 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-15 20:15:07,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:07,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:07,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:07,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:07,608 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:15:07,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:07,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:07,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,634 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-15 20:15:07,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:07,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:07,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:07,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:07,645 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:15:07,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:07,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:07,669 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,670 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-15 20:15:07,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:07,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:07,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,680 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:07,682 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:07,682 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:07,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-10-15 20:15:07,710 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,711 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-15 20:15:07,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:07,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-15 20:15:07,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:07,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,721 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:07,722 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:15:07,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:07,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:07,747 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-15 20:15:07,747 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,748 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-15 20:15:07,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:07,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:07,757 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:07,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,757 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:07,759 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:07,759 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:07,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-10-15 20:15:07,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,786 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-15 20:15:07,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:07,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:07,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:07,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:07,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,795 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:07,800 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:15:07,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:07,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-15 20:15:07,833 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,833 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-15 20:15:07,834 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 [2021-10-15 20:15:07,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:07,843 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:07,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:07,847 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:07,847 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:07,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-10-15 20:15:07,890 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,891 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-10-15 20:15:07,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:07,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:07,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:07,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:07,904 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:07,905 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:07,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:07,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:07,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:07,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:07,965 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:07,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:07,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-10-15 20:15:07,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:07,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:07,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:07,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:07,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:07,980 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:07,980 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:07,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:08,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,008 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-10-15 20:15:08,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:08,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:08,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:08,019 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:08,019 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:08,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-10-15 20:15:08,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,047 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-10-15 20:15:08,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:08,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:08,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:08,060 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:08,060 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:08,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-10-15 20:15:08,089 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,089 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-10-15 20:15:08,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:08,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:08,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:08,100 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:08,100 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:08,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-10-15 20:15:08,127 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,128 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-10-15 20:15:08,129 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 [2021-10-15 20:15:08,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:08,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:08,139 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:08,139 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:08,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-10-15 20:15:08,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,167 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-10-15 20:15:08,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:08,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:08,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:08,177 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:08,177 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:08,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-10-15 20:15:08,204 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,205 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-10-15 20:15:08,206 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 [2021-10-15 20:15:08,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:08,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,215 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:08,216 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:08,216 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:08,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:08,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,245 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-10-15 20:15:08,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:08,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:08,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:08,257 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:08,257 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:08,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2021-10-15 20:15:08,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,286 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-10-15 20:15:08,288 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 [2021-10-15 20:15:08,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,296 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:08,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,297 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:08,298 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:08,298 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:08,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:08,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,327 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-10-15 20:15:08,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:08,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:08,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:08,339 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:08,339 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:08,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-10-15 20:15:08,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,368 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-10-15 20:15:08,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:08,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:08,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:08,380 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:08,380 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:08,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:08,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,409 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-10-15 20:15:08,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:08,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:08,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:08,421 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:08,421 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:08,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-10-15 20:15:08,449 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,450 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-10-15 20:15:08,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:08,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,459 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:08,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:08,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,460 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:08,460 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:15:08,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:08,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2021-10-15 20:15:08,485 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,486 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-10-15 20:15:08,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:08,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,496 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:08,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:08,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,496 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:08,497 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:15:08,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:08,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:08,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,523 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-10-15 20:15:08,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:08,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:08,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:08,534 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-15 20:15:08,534 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-15 20:15:08,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-10-15 20:15:08,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,562 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-10-15 20:15:08,563 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 [2021-10-15 20:15:08,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:08,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:08,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-15 20:15:08,572 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-15 20:15:08,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:08,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-10-15 20:15:08,595 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-15 20:15:08,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,596 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-10-15 20:15:08,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:08,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,605 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:08,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:08,607 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:08,607 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:08,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2021-10-15 20:15:08,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,635 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-10-15 20:15:08,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:08,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,644 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:08,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:08,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:08,645 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:08,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:08,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2021-10-15 20:15:08,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,671 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-10-15 20:15:08,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:08,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,680 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:08,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:08,687 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:08,688 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:08,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-10-15 20:15:08,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,787 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-10-15 20:15:08,788 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 [2021-10-15 20:15:08,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,796 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:08,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:08,798 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:08,799 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:08,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Ended with exit code 0 [2021-10-15 20:15:08,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,829 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-10-15 20:15:08,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:08,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,839 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:08,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:08,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:08,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:08,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:08,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,872 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-10-15 20:15:08,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:08,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,882 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:08,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:08,885 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:08,885 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:08,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:08,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,914 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-10-15 20:15:08,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:08,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,925 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:08,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:08,932 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:08,933 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:08,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:08,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:08,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:08,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:08,973 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:08,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-10-15 20:15:08,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:08,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:08,984 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:08,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:08,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:08,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:08,998 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:08,999 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:09,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:09,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-10-15 20:15:09,029 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:09,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:09,030 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:09,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-10-15 20:15:09,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:09,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:09,040 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:09,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:09,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:09,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:09,043 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:09,043 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:09,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:09,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-10-15 20:15:09,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:09,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:09,074 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:09,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-10-15 20:15:09,075 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 [2021-10-15 20:15:09,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:09,084 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:09,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:09,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:09,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:09,086 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:09,086 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:09,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:09,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-10-15 20:15:09,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:09,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:09,118 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:09,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-10-15 20:15:09,119 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 [2021-10-15 20:15:09,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:09,128 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:09,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:09,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:09,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:09,130 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:09,130 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:09,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:09,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-10-15 20:15:09,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:09,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:09,161 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:09,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-10-15 20:15:09,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:09,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:09,187 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:09,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:09,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:09,187 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:09,189 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:09,189 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:09,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:09,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-10-15 20:15:09,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:09,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:09,220 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:09,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-10-15 20:15:09,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:09,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:09,231 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:09,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:09,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:09,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:09,233 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:09,233 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:09,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:09,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:09,263 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:09,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:09,264 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:09,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-10-15 20:15:09,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:09,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:09,274 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:09,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:09,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:09,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:09,276 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:09,276 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:09,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:09,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-10-15 20:15:09,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:09,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:09,306 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:09,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-10-15 20:15:09,308 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 [2021-10-15 20:15:09,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:09,316 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:09,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:09,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:09,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:09,319 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:09,319 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:09,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:09,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:09,347 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:09,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:09,348 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:09,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-10-15 20:15:09,349 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 [2021-10-15 20:15:09,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:09,357 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:09,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:09,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:09,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:09,359 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:09,359 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:09,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:09,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2021-10-15 20:15:09,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:09,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:09,387 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:09,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-10-15 20:15:09,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:09,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:09,396 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:09,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:09,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:09,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:09,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:09,397 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:09,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:09,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:09,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-10-15 20:15:09,458 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:09,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:09,459 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:09,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:09,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:09,484 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:09,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:09,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:09,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:09,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:09,485 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:09,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:09,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-10-15 20:15:09,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:09,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:09,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:09,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:09,544 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:09,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:09,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:09,557 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:09,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:09,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:09,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:09,560 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:09,560 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:09,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-10-15 20:15:09,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:09,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:09,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:09,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:09,621 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:09,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:09,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-10-15 20:15:09,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:09,633 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-15 20:15:09,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:09,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:09,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:09,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:09,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:09,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:09,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:09,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:09,660 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-15 20:15:09,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:09,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:09,667 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:09,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-10-15 20:15:09,668 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 [2021-10-15 20:15:09,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:09,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:09,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:09,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:09,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:09,681 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:09,682 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:09,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:09,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Ended with exit code 0 [2021-10-15 20:15:09,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:09,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:09,715 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:09,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-10-15 20:15:09,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:09,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:09,725 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:09,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:09,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:09,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:09,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:09,727 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:15:09,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:09,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:09,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:09,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:09,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:09,755 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:09,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-10-15 20:15:09,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:09,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:09,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:09,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:09,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:09,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:09,775 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:09,775 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:09,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:09,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-10-15 20:15:09,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:09,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:09,859 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:09,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-10-15 20:15:09,860 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 [2021-10-15 20:15:09,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:09,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:09,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:09,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:09,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:09,872 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:09,872 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:09,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:09,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2021-10-15 20:15:09,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:09,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:09,905 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:09,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-10-15 20:15:09,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:09,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:09,916 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:09,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:09,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:09,916 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:09,919 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:09,919 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:09,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:09,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:09,952 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:09,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:09,953 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:09,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-10-15 20:15:09,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:09,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:09,970 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:09,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:09,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:09,970 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:09,976 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:09,976 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:10,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:10,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2021-10-15 20:15:10,031 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:10,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:10,039 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:10,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-10-15 20:15:10,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:10,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:10,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:10,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:10,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:10,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:10,065 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:10,065 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:10,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:10,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-10-15 20:15:10,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:10,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:10,133 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:10,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-10-15 20:15:10,134 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 [2021-10-15 20:15:10,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:10,143 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:10,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:10,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:10,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:10,146 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:10,146 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:10,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:10,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Ended with exit code 0 [2021-10-15 20:15:10,180 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:10,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:10,181 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:10,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-10-15 20:15:10,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:10,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:10,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:10,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:10,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:10,191 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:10,194 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:10,194 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:10,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:10,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:10,226 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:10,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:10,227 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:10,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-10-15 20:15:10,228 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 [2021-10-15 20:15:10,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:10,237 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:10,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:10,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:10,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:10,239 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:10,239 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:10,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:10,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2021-10-15 20:15:10,272 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:10,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:10,272 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:10,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-10-15 20:15:10,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:10,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:10,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:10,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:10,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:10,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:10,286 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:10,286 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:10,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:10,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:10,354 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:10,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:10,355 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:10,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-10-15 20:15:10,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:10,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:10,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:10,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:10,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:10,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:10,372 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:10,372 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:10,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:10,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:10,402 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:10,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:10,403 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:10,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-10-15 20:15:10,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:10,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:10,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:10,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:10,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:10,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:10,415 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:10,415 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:10,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:10,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2021-10-15 20:15:10,446 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:10,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:10,446 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:10,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-10-15 20:15:10,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:10,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:10,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:10,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:10,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:10,456 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:10,458 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:10,458 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:10,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:10,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2021-10-15 20:15:10,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:10,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:10,489 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:10,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-10-15 20:15:10,490 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 [2021-10-15 20:15:10,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:10,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:10,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:10,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:10,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:10,502 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:10,502 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:10,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:10,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:10,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:10,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:10,547 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:10,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-10-15 20:15:10,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:10,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:10,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:10,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:10,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:10,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:10,559 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:10,560 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:10,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:10,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2021-10-15 20:15:10,590 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:10,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:10,591 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:10,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-10-15 20:15:10,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:10,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:10,601 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:10,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:10,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:10,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:10,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:10,602 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:15:10,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:10,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:10,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2021-10-15 20:15:10,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:10,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:10,662 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:10,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-10-15 20:15:10,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:10,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:10,672 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:10,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:10,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:10,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:10,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:10,673 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:15:10,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:10,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:10,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:10,698 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:10,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:10,699 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:10,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-10-15 20:15:10,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:10,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:10,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:10,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:10,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:10,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:10,712 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-15 20:15:10,712 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-15 20:15:10,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:10,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2021-10-15 20:15:10,744 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:10,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:10,745 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:10,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-10-15 20:15:10,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:10,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:10,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:10,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:10,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:10,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:10,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-15 20:15:10,757 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-15 20:15:10,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:10,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:10,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Ended with exit code 0 [2021-10-15 20:15:10,785 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-15 20:15:10,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:10,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:10,786 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:10,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-10-15 20:15:10,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:10,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:10,796 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:10,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:10,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:10,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:10,799 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:10,799 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:10,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:10,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:10,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:10,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:10,829 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:10,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-10-15 20:15:10,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:10,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:10,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:10,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:10,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:10,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:10,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:10,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:10,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:10,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:10,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Ended with exit code 0 [2021-10-15 20:15:10,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:10,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:10,865 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:10,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-10-15 20:15:10,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:10,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:10,874 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:10,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:10,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:10,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:10,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:10,881 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:10,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:10,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Ended with exit code 0 [2021-10-15 20:15:10,922 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:10,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:10,923 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:10,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-10-15 20:15:10,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:10,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:10,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:10,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:10,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:10,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:10,934 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:10,934 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:10,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:10,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Ended with exit code 0 [2021-10-15 20:15:10,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:10,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:10,962 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:10,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-10-15 20:15:10,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:10,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:10,971 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:10,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:10,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:10,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:10,973 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:10,973 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:10,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:11,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,002 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-10-15 20:15:11,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:11,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:11,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:11,013 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:11,013 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:11,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2021-10-15 20:15:11,042 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,043 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-10-15 20:15:11,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:11,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,053 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:11,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:11,056 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:11,056 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:11,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Ended with exit code 0 [2021-10-15 20:15:11,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,087 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-10-15 20:15:11,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:11,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:11,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:11,112 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:11,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:11,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:11,139 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,140 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-10-15 20:15:11,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:11,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:11,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:11,151 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:11,151 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:11,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Ended with exit code 0 [2021-10-15 20:15:11,179 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,180 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-10-15 20:15:11,181 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 [2021-10-15 20:15:11,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,190 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:11,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:11,192 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:11,192 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:11,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:11,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,220 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-10-15 20:15:11,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:11,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,229 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:11,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:11,231 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:11,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:11,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Ended with exit code 0 [2021-10-15 20:15:11,265 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,266 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,268 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 [2021-10-15 20:15:11,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-10-15 20:15:11,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:11,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:11,279 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:11,279 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:11,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:11,307 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,307 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-10-15 20:15:11,308 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 [2021-10-15 20:15:11,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:11,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:11,318 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:11,318 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:11,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2021-10-15 20:15:11,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,346 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-10-15 20:15:11,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:11,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:11,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:11,357 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:11,357 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:11,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:11,383 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,384 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-10-15 20:15:11,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:11,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:11,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:11,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:11,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:11,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Ended with exit code 0 [2021-10-15 20:15:11,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,424 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-10-15 20:15:11,426 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 [2021-10-15 20:15:11,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:11,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:11,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:11,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:11,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:11,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,464 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-10-15 20:15:11,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:11,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:11,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:11,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:11,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:11,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:11,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:11,498 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,498 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-10-15 20:15:11,499 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 [2021-10-15 20:15:11,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:11,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:11,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:11,508 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:11,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:11,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Ended with exit code 0 [2021-10-15 20:15:11,533 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,534 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-10-15 20:15:11,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:11,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,543 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:11,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:11,545 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-15 20:15:11,545 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-15 20:15:11,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Ended with exit code 0 [2021-10-15 20:15:11,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,573 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-10-15 20:15:11,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:11,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-15 20:15:11,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:11,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-15 20:15:11,584 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-15 20:15:11,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:11,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Ended with exit code 0 [2021-10-15 20:15:11,609 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-15 20:15:11,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,611 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-10-15 20:15:11,611 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 [2021-10-15 20:15:11,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,620 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:11,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,620 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:11,623 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:11,623 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:11,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2021-10-15 20:15:11,653 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,654 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-10-15 20:15:11,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:11,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:11,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:11,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,664 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:11,665 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:11,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:11,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:11,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,690 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-10-15 20:15:11,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:11,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,700 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:11,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,700 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:11,709 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:11,709 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:11,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2021-10-15 20:15:11,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,764 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-10-15 20:15:11,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:11,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:11,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,784 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:11,787 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:11,787 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:11,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-10-15 20:15:11,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,818 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-10-15 20:15:11,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:11,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:11,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,828 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:11,831 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:11,831 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:11,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:11,861 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,862 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-10-15 20:15:11,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:11,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:11,872 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:11,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:11,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:11,872 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:11,875 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:11,875 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:11,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:11,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-10-15 20:15:11,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:11,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:11,931 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:11,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-10-15 20:15:11,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:12,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:12,004 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:12,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:12,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:12,005 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:12,012 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:12,012 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:12,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:12,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-10-15 20:15:12,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:12,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:12,074 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:12,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-10-15 20:15:12,075 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 [2021-10-15 20:15:12,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:12,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:12,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:12,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:12,084 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:12,086 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:12,087 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:12,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:12,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-10-15 20:15:12,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:12,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:12,121 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:12,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-10-15 20:15:12,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:12,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:12,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:12,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:12,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:12,132 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:12,135 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:12,135 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:12,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:12,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-10-15 20:15:12,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:12,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:12,167 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:12,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-10-15 20:15:12,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:12,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:12,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:12,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:12,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:12,177 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:12,180 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:12,180 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:12,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:12,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:12,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:12,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:12,212 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:12,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-10-15 20:15:12,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:12,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:12,222 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:12,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:12,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:12,222 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:12,225 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:12,225 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:12,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:12,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:12,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:12,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:12,257 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:12,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-10-15 20:15:12,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:12,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:12,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:12,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:12,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:12,267 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:12,270 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:12,270 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:12,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:12,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-10-15 20:15:12,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:12,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:12,302 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:12,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-10-15 20:15:12,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:12,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:12,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:12,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:12,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:12,312 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:12,315 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:12,315 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:12,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:12,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:12,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:12,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:12,346 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:12,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-10-15 20:15:12,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:12,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:12,357 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:12,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:12,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:12,357 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:12,360 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:12,360 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:12,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:12,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-10-15 20:15:12,391 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:12,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:12,392 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:12,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-10-15 20:15:12,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:12,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:12,403 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:12,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:12,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:12,403 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:12,406 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:12,406 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:12,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:12,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-10-15 20:15:12,437 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:12,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:12,437 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:12,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-10-15 20:15:12,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:12,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:12,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:12,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:12,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:12,448 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:12,451 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:12,451 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:12,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:12,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-10-15 20:15:12,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:12,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:12,482 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:12,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-10-15 20:15:12,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:12,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:12,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:12,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:12,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:12,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:12,493 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:12,493 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:12,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:12,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:12,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:12,520 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:12,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:12,520 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:12,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-10-15 20:15:12,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:12,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:12,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:12,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:12,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:12,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:12,531 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:12,532 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:12,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:12,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:12,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-10-15 20:15:12,559 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:12,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:12,559 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:12,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-10-15 20:15:12,561 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 [2021-10-15 20:15:12,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:12,570 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:12,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:12,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:12,570 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:12,573 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-15 20:15:12,573 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-15 20:15:12,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:12,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-10-15 20:15:12,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-15 20:15:12,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 [2021-10-15 20:15:12,604 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-15 20:15:12,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-10-15 20:15:12,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-15 20:15:12,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-15 20:15:12,615 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-15 20:15:12,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-15 20:15:12,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-15 20:15:12,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-15 20:15:12,615 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-15 20:15:12,616 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-15 20:15:12,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-15 20:15:12,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-15 20:15:12,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-10-15 20:15:12,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 15.10 08:15:12 BoogieIcfgContainer [2021-10-15 20:15:12,649 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-15 20:15:12,649 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-15 20:15:12,650 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-15 20:15:12,650 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-15 20:15:12,650 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:14:46" (3/4) ... [2021-10-15 20:15:12,653 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-15 20:15:12,653 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-15 20:15:12,655 INFO L168 Benchmark]: Toolchain (without parser) took 26418.94 ms. Allocated memory was 113.2 MB in the beginning and 136.3 MB in the end (delta: 23.1 MB). Free memory was 81.6 MB in the beginning and 51.0 MB in the end (delta: 30.6 MB). Peak memory consumption was 52.7 MB. Max. memory is 16.1 GB. [2021-10-15 20:15:12,656 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 81.8 MB. Free memory was 53.8 MB in the beginning and 53.8 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 20:15:12,656 INFO L168 Benchmark]: CACSL2BoogieTranslator took 255.76 ms. Allocated memory is still 113.2 MB. Free memory was 81.6 MB in the beginning and 90.4 MB in the end (delta: -8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-15 20:15:12,657 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.28 ms. Allocated memory is still 113.2 MB. Free memory was 90.4 MB in the beginning and 88.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-15 20:15:12,657 INFO L168 Benchmark]: Boogie Preprocessor took 19.16 ms. Allocated memory is still 113.2 MB. Free memory was 88.9 MB in the beginning and 88.3 MB in the end (delta: 579.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 20:15:12,658 INFO L168 Benchmark]: RCFGBuilder took 272.60 ms. Allocated memory is still 113.2 MB. Free memory was 88.3 MB in the beginning and 79.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-15 20:15:12,658 INFO L168 Benchmark]: BuchiAutomizer took 25816.11 ms. Allocated memory was 113.2 MB in the beginning and 136.3 MB in the end (delta: 23.1 MB). Free memory was 79.0 MB in the beginning and 51.0 MB in the end (delta: 28.0 MB). Peak memory consumption was 79.0 MB. Max. memory is 16.1 GB. [2021-10-15 20:15:12,659 INFO L168 Benchmark]: Witness Printer took 3.84 ms. Allocated memory is still 136.3 MB. Free memory is still 51.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 20:15:12,661 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 81.8 MB. Free memory was 53.8 MB in the beginning and 53.8 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 255.76 ms. Allocated memory is still 113.2 MB. Free memory was 81.6 MB in the beginning and 90.4 MB in the end (delta: -8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 33.28 ms. Allocated memory is still 113.2 MB. Free memory was 90.4 MB in the beginning and 88.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 19.16 ms. Allocated memory is still 113.2 MB. Free memory was 88.9 MB in the beginning and 88.3 MB in the end (delta: 579.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 272.60 ms. Allocated memory is still 113.2 MB. Free memory was 88.3 MB in the beginning and 79.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 25816.11 ms. Allocated memory was 113.2 MB in the beginning and 136.3 MB in the end (delta: 23.1 MB). Free memory was 79.0 MB in the beginning and 51.0 MB in the end (delta: 28.0 MB). Peak memory consumption was 79.0 MB. Max. memory is 16.1 GB. * Witness Printer took 3.84 ms. Allocated memory is still 136.3 MB. Free memory is still 51.0 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 25.7s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 25.7s. 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: inital55 mio100 ax100 hnf100 lsp70 ukn82 mio100 lsp88 div392 bol100 ite100 ukn100 eq147 hnf50 smp91 dnf100 smp100 tf104 neg100 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 21ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(15);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "havoc main_#res;havoc main_#t~nondet7, main_#t~post8, main_#t~post9, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~y~0 := 1 + main_~x~0;" "assume !!(main_~x~0 % 4294967296 < 1024);main_#t~post8 := main_~x~0;main_~x~0 := 1 + main_#t~post8;havoc main_#t~post8;main_#t~post9 := main_~y~0;main_~y~0 := 1 + main_#t~post9;havoc main_#t~post9;" Loop: "assume !!(main_~x~0 % 4294967296 < 1024);main_#t~post8 := main_~x~0;main_~x~0 := 1 + main_#t~post8;havoc main_#t~post8;main_#t~post9 := main_~y~0;main_~y~0 := 1 + main_#t~post9;havoc main_#t~post9;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-15 20:15:12,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7337ea2-4a70-444f-94f7-f4547826e0e8/bin/uautomizer-hJ6jxDFKc3/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...