./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label07.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label07.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt --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 1822dbb9c8ef20e6ea472bb60e432b1782704539 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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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_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/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-4e77c04 [2021-10-13 01:11:14,945 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 01:11:14,948 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 01:11:15,013 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 01:11:15,014 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 01:11:15,019 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 01:11:15,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 01:11:15,027 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 01:11:15,030 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 01:11:15,037 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 01:11:15,039 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 01:11:15,041 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 01:11:15,042 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 01:11:15,045 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 01:11:15,047 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 01:11:15,053 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 01:11:15,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 01:11:15,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 01:11:15,059 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 01:11:15,069 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 01:11:15,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 01:11:15,073 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 01:11:15,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 01:11:15,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 01:11:15,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 01:11:15,089 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 01:11:15,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 01:11:15,092 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 01:11:15,093 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 01:11:15,094 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 01:11:15,095 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 01:11:15,096 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 01:11:15,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 01:11:15,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 01:11:15,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 01:11:15,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 01:11:15,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 01:11:15,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 01:11:15,104 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 01:11:15,105 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 01:11:15,106 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 01:11:15,107 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-13 01:11:15,160 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 01:11:15,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 01:11:15,161 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 01:11:15,162 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 01:11:15,164 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 01:11:15,164 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 01:11:15,164 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 01:11:15,164 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-13 01:11:15,165 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-13 01:11:15,165 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-13 01:11:15,166 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-13 01:11:15,166 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-13 01:11:15,167 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-13 01:11:15,167 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 01:11:15,167 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 01:11:15,167 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-13 01:11:15,168 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 01:11:15,168 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 01:11:15,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 01:11:15,168 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-13 01:11:15,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-13 01:11:15,169 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-13 01:11:15,169 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 01:11:15,169 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 01:11:15,170 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-13 01:11:15,170 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 01:11:15,172 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-13 01:11:15,172 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 01:11:15,172 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 01:11:15,173 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 01:11:15,173 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 01:11:15,173 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 01:11:15,175 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-13 01:11:15,175 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_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1822dbb9c8ef20e6ea472bb60e432b1782704539 [2021-10-13 01:11:15,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 01:11:15,568 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 01:11:15,571 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 01:11:15,573 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 01:11:15,574 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 01:11:15,576 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/eca-rers2012/Problem02_label07.c [2021-10-13 01:11:15,657 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/data/e4ce73080/bbe76326fab147e1b9aafe03951b130a/FLAG443193410 [2021-10-13 01:11:16,324 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 01:11:16,325 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/sv-benchmarks/c/eca-rers2012/Problem02_label07.c [2021-10-13 01:11:16,344 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/data/e4ce73080/bbe76326fab147e1b9aafe03951b130a/FLAG443193410 [2021-10-13 01:11:16,563 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/data/e4ce73080/bbe76326fab147e1b9aafe03951b130a [2021-10-13 01:11:16,565 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 01:11:16,567 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 01:11:16,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 01:11:16,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 01:11:16,573 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 01:11:16,574 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:11:16" (1/1) ... [2021-10-13 01:11:16,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c456c75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:16, skipping insertion in model container [2021-10-13 01:11:16,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:11:16" (1/1) ... [2021-10-13 01:11:16,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 01:11:16,632 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 01:11:16,993 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_d67c196d-6011-4bb6-93ae-7171302eee1b/sv-benchmarks/c/eca-rers2012/Problem02_label07.c[21220,21233] [2021-10-13 01:11:17,017 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:11:17,042 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 01:11:17,201 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_d67c196d-6011-4bb6-93ae-7171302eee1b/sv-benchmarks/c/eca-rers2012/Problem02_label07.c[21220,21233] [2021-10-13 01:11:17,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:11:17,224 INFO L208 MainTranslator]: Completed translation [2021-10-13 01:11:17,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:17 WrapperNode [2021-10-13 01:11:17,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 01:11:17,226 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 01:11:17,226 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 01:11:17,227 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 01:11:17,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:17" (1/1) ... [2021-10-13 01:11:17,268 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:17" (1/1) ... [2021-10-13 01:11:17,345 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 01:11:17,346 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 01:11:17,347 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 01:11:17,347 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 01:11:17,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:17" (1/1) ... [2021-10-13 01:11:17,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:17" (1/1) ... [2021-10-13 01:11:17,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:17" (1/1) ... [2021-10-13 01:11:17,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:17" (1/1) ... [2021-10-13 01:11:17,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:17" (1/1) ... [2021-10-13 01:11:17,426 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:17" (1/1) ... [2021-10-13 01:11:17,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:17" (1/1) ... [2021-10-13 01:11:17,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 01:11:17,453 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 01:11:17,454 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 01:11:17,455 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 01:11:17,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:17" (1/1) ... [2021-10-13 01:11:17,467 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:17,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:17,498 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:17,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-13 01:11:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 01:11:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 01:11:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 01:11:17,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 01:11:18,736 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 01:11:18,736 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-13 01:11:18,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:11:18 BoogieIcfgContainer [2021-10-13 01:11:18,739 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 01:11:18,740 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-13 01:11:18,740 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-13 01:11:18,743 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-13 01:11:18,744 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 01:11:18,744 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.10 01:11:16" (1/3) ... [2021-10-13 01:11:18,745 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3bbdd839 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.10 01:11:18, skipping insertion in model container [2021-10-13 01:11:18,746 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 01:11:18,746 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:17" (2/3) ... [2021-10-13 01:11:18,746 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3bbdd839 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.10 01:11:18, skipping insertion in model container [2021-10-13 01:11:18,746 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 01:11:18,747 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:11:18" (3/3) ... [2021-10-13 01:11:18,748 INFO L389 chiAutomizerObserver]: Analyzing ICFG Problem02_label07.c [2021-10-13 01:11:18,787 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-13 01:11:18,787 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-13 01:11:18,787 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-13 01:11:18,787 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-13 01:11:18,788 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-13 01:11:18,788 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-13 01:11:18,788 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-13 01:11:18,788 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-13 01:11:18,811 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 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) [2021-10-13 01:11:18,844 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-10-13 01:11:18,844 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:11:18,845 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:11:18,853 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 01:11:18,853 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-13 01:11:18,853 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-13 01:11:18,855 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 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) [2021-10-13 01:11:18,866 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-10-13 01:11:18,867 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:11:18,867 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:11:18,868 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 01:11:18,868 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-13 01:11:18,876 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 149#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 104#L616-2true [2021-10-13 01:11:18,876 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 51#L621true assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 194#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 26#L607true main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 104#L616-2true [2021-10-13 01:11:18,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:18,882 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-10-13 01:11:18,892 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:18,892 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [227750834] [2021-10-13 01:11:18,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:18,894 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:19,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:19,020 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:11:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:19,100 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:11:19,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:19,122 INFO L82 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-10-13 01:11:19,123 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:19,123 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505894248] [2021-10-13 01:11:19,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:19,124 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:19,138 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:11:19,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:19,172 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:11:19,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:19,180 INFO L82 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-10-13 01:11:19,180 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:19,180 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278589946] [2021-10-13 01:11:19,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:19,183 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:11:19,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:11:19,357 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:11:19,358 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1278589946] [2021-10-13 01:11:19,359 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1278589946] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:11:19,360 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:11:19,360 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 01:11:19,360 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989996805] [2021-10-13 01:11:19,660 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 01:11:19,660 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 01:11:19,661 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 01:11:19,661 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 01:11:19,662 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-13 01:11:19,662 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:19,662 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 01:11:19,662 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 01:11:19,663 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label07.c_Iteration1_Loop [2021-10-13 01:11:19,663 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 01:11:19,663 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 01:11:19,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:19,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:19,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:19,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:19,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:19,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:19,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:19,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:20,033 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 01:11:20,034 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-13 01:11:20,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:20,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:20,039 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:20,048 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:11:20,048 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:20,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-13 01:11:20,085 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:11:20,086 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:11:20,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2021-10-13 01:11:20,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:20,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:20,126 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:20,132 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:11:20,132 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:20,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-13 01:11:20,170 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:11:20,170 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:11:20,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:20,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:20,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:20,209 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:20,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-13 01:11:20,216 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:11:20,216 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:20,236 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:11:20,236 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:11:20,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:20,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:20,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:20,263 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:20,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-13 01:11:20,265 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:11:20,265 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:20,274 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:11:20,274 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10=0} Honda state: {ULTIMATE.start_main_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:11:20,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-10-13 01:11:20,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:20,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:20,302 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:20,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-13 01:11:20,312 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:11:20,312 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:20,339 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:11:20,339 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:11:20,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:20,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:20,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:20,395 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:20,403 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:11:20,403 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:20,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-13 01:11:20,431 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:11:20,432 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Honda state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:11:20,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:20,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:20,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:20,479 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:20,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-13 01:11:20,484 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:11:20,484 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:20,507 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:11:20,507 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:11:20,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:20,553 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:20,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:20,555 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:20,562 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:11:20,562 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:20,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-13 01:11:20,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:20,643 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:20,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:20,646 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:20,657 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-13 01:11:20,657 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:20,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-13 01:11:20,726 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-13 01:11:20,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-10-13 01:11:20,732 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 01:11:20,732 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 01:11:20,732 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 01:11:20,732 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 01:11:20,732 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 01:11:20,733 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:20,733 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 01:11:20,733 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 01:11:20,733 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label07.c_Iteration1_Loop [2021-10-13 01:11:20,733 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 01:11:20,733 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 01:11:20,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:20,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:20,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:20,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:20,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:20,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:20,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:20,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:21,082 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 01:11:21,088 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 01:11:21,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:21,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:21,091 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:21,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-13 01:11:21,094 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 [2021-10-13 01:11:21,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:21,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:21,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:21,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:21,105 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:21,107 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:11:21,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:21,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:21,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:21,156 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:21,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:21,158 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:21,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-13 01:11:21,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:21,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:21,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:21,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:21,172 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-13 01:11:21,172 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:21,191 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:21,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:21,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:21,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:21,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:21,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:21,251 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:21,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-13 01:11:21,252 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 [2021-10-13 01:11:21,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:21,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:21,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:21,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:21,273 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:21,276 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:11:21,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:21,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:21,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:21,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:21,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:21,336 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:21,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-13 01:11:21,347 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 [2021-10-13 01:11:21,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:21,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:21,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:21,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:21,359 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:21,364 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:11:21,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:21,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:21,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:21,414 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:21,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:21,416 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:21,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-13 01:11:21,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:21,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:21,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:21,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:21,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:21,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:21,433 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:11:21,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:21,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:21,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:21,462 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:21,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:21,463 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:21,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-13 01:11:21,471 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 [2021-10-13 01:11:21,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:21,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:21,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:21,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:21,481 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:21,483 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:11:21,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:21,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:21,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:21,538 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:21,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:21,539 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:21,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-13 01:11:21,543 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 [2021-10-13 01:11:21,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:21,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:21,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:21,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:21,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:21,554 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:11:21,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:21,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:21,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:21,627 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:21,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:21,628 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:21,636 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 [2021-10-13 01:11:21,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:21,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:21,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:21,648 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:21,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:21,650 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:21,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:21,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-13 01:11:21,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:21,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:21,707 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-13 01:11:21,708 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:21,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:21,711 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:21,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:21,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:21,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:21,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:21,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:21,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:21,734 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:21,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:21,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-13 01:11:21,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:21,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:21,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:21,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:21,797 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:21,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:21,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:21,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:21,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:21,825 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-13 01:11:21,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:21,833 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:21,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:21,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-13 01:11:21,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:21,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:21,894 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:21,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:21,896 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:21,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-13 01:11:21,903 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 [2021-10-13 01:11:21,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:21,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:21,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:21,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:21,916 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:21,920 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:21,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:21,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:21,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:21,980 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:21,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:21,983 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:21,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:21,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:21,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:21,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:21,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:21,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:21,998 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:21,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:22,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-13 01:11:22,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:22,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:22,051 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:22,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:22,052 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:22,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:22,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-13 01:11:22,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:22,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:22,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:22,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:22,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:22,069 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:22,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:22,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:22,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:22,119 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:22,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:22,120 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:22,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:22,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-13 01:11:22,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:22,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:22,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:22,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:22,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:22,139 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:22,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:22,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:22,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:22,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:22,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:22,196 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:22,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:22,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-13 01:11:22,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:22,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:22,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:22,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:22,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:22,207 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:22,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:22,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:22,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:22,258 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:22,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:22,263 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:22,265 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 [2021-10-13 01:11:22,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-13 01:11:22,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:22,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:22,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:22,275 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:22,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:22,277 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:22,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:22,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:22,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:22,335 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-13 01:11:22,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:22,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:22,336 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:22,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-13 01:11:22,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:22,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:22,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:22,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:22,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:22,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:22,349 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:22,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:22,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:22,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-10-13 01:11:22,375 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:22,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:22,376 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:22,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-13 01:11:22,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:22,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:22,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:22,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:22,389 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-13 01:11:22,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:22,398 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:22,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:22,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:22,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:22,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:22,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:22,458 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:22,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-13 01:11:22,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:22,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:22,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:22,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:22,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:22,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:22,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:22,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:22,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:22,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:22,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:22,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:22,542 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:22,548 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 [2021-10-13 01:11:22,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:22,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:22,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:22,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:22,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:22,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:22,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:22,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-13 01:11:22,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:22,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:22,623 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:22,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:22,625 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:22,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:22,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:22,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:22,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:22,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:22,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:22,640 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:22,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:22,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-13 01:11:22,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:22,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:22,708 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:22,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:22,709 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:22,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:22,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:22,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:22,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:22,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:22,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:22,728 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:22,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:22,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-13 01:11:22,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:22,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:22,790 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:22,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:22,791 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:22,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:22,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:22,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:22,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:22,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:22,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:22,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:22,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:22,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-13 01:11:22,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:22,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:22,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:22,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:22,841 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:22,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-13 01:11:22,843 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 [2021-10-13 01:11:22,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:22,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:22,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:22,852 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:22,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:22,858 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:11:22,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:22,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:22,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:22,930 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-13 01:11:22,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:22,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:22,931 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:22,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-13 01:11:22,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:22,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:22,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:22,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:22,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:22,943 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:22,944 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:22,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:22,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:22,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:23,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:23,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:23,003 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:23,007 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 [2021-10-13 01:11:23,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:23,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:23,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:23,019 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-13 01:11:23,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:23,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-13 01:11:23,031 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:23,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:23,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:23,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:23,108 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:23,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:23,109 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:23,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:23,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:23,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:23,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:23,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:23,124 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:23,126 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:23,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:23,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-13 01:11:23,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:23,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:23,180 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:23,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:23,181 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:23,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-13 01:11:23,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:23,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:23,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:23,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:23,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:23,195 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:23,196 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:23,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:23,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:23,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:23,239 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:23,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:23,241 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:23,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-13 01:11:23,242 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 [2021-10-13 01:11:23,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:23,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:23,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:23,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:23,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:23,257 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:23,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:23,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:23,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:23,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:23,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:23,321 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:23,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-13 01:11:23,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:23,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:23,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:23,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:23,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:23,342 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:23,350 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:23,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:23,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:23,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:23,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:23,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:23,415 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:23,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:23,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:23,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:23,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:23,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:23,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:23,432 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:23,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:23,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-13 01:11:23,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:23,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:23,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:23,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:23,500 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:23,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:23,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:23,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:23,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:23,514 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:23,515 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:23,518 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-13 01:11:23,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:23,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-13 01:11:23,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:23,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:23,575 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-13 01:11:23,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:23,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:23,579 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:23,583 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 [2021-10-13 01:11:23,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:23,595 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:23,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:23,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:23,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:23,595 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:23,597 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:23,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:23,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-13 01:11:23,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:23,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:23,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:23,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:23,652 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:23,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:23,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:23,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:23,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:23,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:23,665 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-13 01:11:23,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:23,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-13 01:11:23,672 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:23,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:23,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:23,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:23,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:23,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:23,731 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:23,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:23,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:23,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:23,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:23,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:23,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:23,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:23,752 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:23,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:23,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-13 01:11:23,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:23,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:23,794 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:23,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:23,795 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:23,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-13 01:11:23,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:23,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:23,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:23,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:23,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:23,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:23,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:23,806 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:23,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:23,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:23,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:23,874 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:23,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:23,875 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:23,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-13 01:11:23,881 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 [2021-10-13 01:11:23,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:23,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:23,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:23,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:23,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:23,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:23,890 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:23,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:23,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:23,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:23,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:23,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:23,952 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:23,955 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 [2021-10-13 01:11:23,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-13 01:11:23,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:23,964 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:23,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:23,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:23,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:23,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:23,967 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:23,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:23,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:24,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:24,024 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:24,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:24,025 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:24,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:24,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-13 01:11:24,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:24,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:24,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:24,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:24,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:24,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:24,041 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:24,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:24,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:24,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-10-13 01:11:24,076 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:24,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:24,077 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:24,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:24,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-13 01:11:24,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:24,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:24,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:24,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:24,088 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:24,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:24,091 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:24,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:24,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:24,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:24,153 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-13 01:11:24,153 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:24,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:24,154 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:24,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:24,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:24,174 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:11:24,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:24,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:24,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:24,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:24,177 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:24,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:24,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-13 01:11:24,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:24,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:24,234 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:24,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:24,235 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:24,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:24,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:24,250 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:11:24,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:24,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:24,250 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-13 01:11:24,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:24,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-13 01:11:24,261 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:24,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:24,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:24,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:24,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:24,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:24,346 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:24,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:24,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:24,364 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:11:24,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:24,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:24,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:24,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:24,371 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:24,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:24,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-13 01:11:24,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:24,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:24,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:24,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:24,431 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:24,434 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 [2021-10-13 01:11:24,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:24,446 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:11:24,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:24,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:24,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:24,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:24,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:24,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:24,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-13 01:11:24,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:24,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-10-13 01:11:24,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:24,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:24,493 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:24,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-13 01:11:24,495 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 [2021-10-13 01:11:24,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:24,504 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:11:24,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:24,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:24,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:24,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:24,506 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:24,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:24,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:24,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:24,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:24,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:24,536 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:24,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-13 01:11:24,537 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 [2021-10-13 01:11:24,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:24,547 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:11:24,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:24,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:24,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:24,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:24,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:24,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:24,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:24,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:24,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:24,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:24,584 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:24,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-13 01:11:24,586 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 [2021-10-13 01:11:24,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:24,595 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:11:24,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:24,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:24,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:24,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:24,597 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:24,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:24,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:24,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-10-13 01:11:24,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:24,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:24,627 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:24,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-13 01:11:24,628 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 [2021-10-13 01:11:24,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:24,638 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:11:24,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:24,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:24,638 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:24,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:24,641 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:11:24,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:24,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:24,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-10-13 01:11:24,676 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-13 01:11:24,676 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:24,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:24,678 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:24,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-13 01:11:24,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:24,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:24,689 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:24,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:24,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:24,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:24,689 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:24,691 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:24,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:24,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:24,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-10-13 01:11:24,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:24,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:24,746 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:24,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-13 01:11:24,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:24,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:24,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:24,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:24,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:24,758 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-13 01:11:24,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:24,771 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:24,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:24,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:24,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:24,889 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:24,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:24,890 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:24,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-13 01:11:24,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:24,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:24,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:24,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:24,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:24,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:24,904 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:24,911 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:24,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:24,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:24,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:24,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:24,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:24,976 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:24,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:24,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:24,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:24,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:24,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:24,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:24,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:24,993 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:24,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:24,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-13 01:11:25,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:25,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:25,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:25,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:25,055 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:25,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:25,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:25,070 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:25,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:25,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:25,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:25,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:25,072 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:25,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:25,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-13 01:11:25,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:25,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:25,135 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:25,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:25,139 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:25,143 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 [2021-10-13 01:11:25,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-13 01:11:25,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:25,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:25,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:25,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:25,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:25,157 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:25,163 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:25,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:25,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:25,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:25,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:25,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:25,208 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:25,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-13 01:11:25,209 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 [2021-10-13 01:11:25,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:25,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:25,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:25,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:25,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:25,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:25,222 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:25,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:25,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:25,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-10-13 01:11:25,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:25,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:25,253 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:25,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-13 01:11:25,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:25,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:25,264 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:25,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:25,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:25,264 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:25,264 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:25,268 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-13 01:11:25,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:25,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:25,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-10-13 01:11:25,304 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-13 01:11:25,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:25,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:25,305 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:25,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-13 01:11:25,308 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 [2021-10-13 01:11:25,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:25,317 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:25,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:25,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:25,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:25,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:25,319 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:25,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:25,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:25,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-10-13 01:11:25,343 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:25,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:25,345 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:25,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-13 01:11:25,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:25,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:25,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:25,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:25,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:25,355 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-13 01:11:25,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:25,362 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:25,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:25,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:25,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:25,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:25,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:25,432 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:25,434 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 [2021-10-13 01:11:25,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:25,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:25,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:25,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:25,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:25,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:25,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:25,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:25,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-13 01:11:25,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:25,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:25,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:25,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:25,507 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:25,509 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 [2021-10-13 01:11:25,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:25,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:25,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:25,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:25,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:25,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:25,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:25,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:25,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-13 01:11:25,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:25,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:25,587 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:25,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:25,591 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:25,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:25,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:25,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:25,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:25,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:25,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:25,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:25,606 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:25,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:25,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-13 01:11:25,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:25,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:25,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:25,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:25,665 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:25,667 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 [2021-10-13 01:11:25,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-13 01:11:25,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:25,679 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:25,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:25,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:25,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:25,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:25,682 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:25,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:25,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:25,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:25,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:25,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:25,755 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:25,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:25,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:25,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:25,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:25,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:25,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:25,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:25,773 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:25,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:25,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-13 01:11:25,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:25,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:25,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:25,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:25,839 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:25,841 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 [2021-10-13 01:11:25,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:25,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:25,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:25,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:25,853 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:25,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:25,856 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:11:25,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:25,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-13 01:11:25,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:25,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:25,913 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-13 01:11:25,914 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:25,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:25,915 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:25,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:25,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:25,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:25,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:25,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:25,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:25,928 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:25,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-13 01:11:25,930 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:25,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:25,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:25,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:25,963 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:25,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:25,964 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:25,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-13 01:11:25,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:25,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:25,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:25,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:25,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:25,975 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-13 01:11:25,975 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:25,985 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:25,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:26,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:26,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-13 01:11:26,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:26,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:26,048 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:26,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-13 01:11:26,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:26,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:26,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:26,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:26,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:26,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:26,059 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:26,062 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:26,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:26,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:26,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:26,095 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:26,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:26,096 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:26,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-13 01:11:26,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:26,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:26,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:26,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:26,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:26,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:26,107 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:26,107 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:26,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:26,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:26,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-10-13 01:11:26,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:26,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:26,135 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:26,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-13 01:11:26,137 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 [2021-10-13 01:11:26,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:26,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:26,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:26,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:26,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:26,146 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:26,148 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:26,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:26,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:26,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:26,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:26,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:26,194 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:26,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-13 01:11:26,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:26,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:26,205 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:26,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:26,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:26,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:26,205 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:26,209 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:26,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:26,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:26,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:26,241 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:26,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:26,242 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:26,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-13 01:11:26,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:26,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:26,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:26,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:26,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:26,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:26,252 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:26,253 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:26,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:26,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:26,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:26,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:26,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:26,281 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:26,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-13 01:11:26,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:26,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:26,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:26,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:26,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:26,294 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:26,294 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:26,297 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:26,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:26,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:26,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:26,329 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:11:26,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:11:26,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:11:26,344 INFO L87 Difference]: Start difference. First operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 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) [2021-10-13 01:11:27,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:11:27,211 INFO L93 Difference]: Finished difference Result 374 states and 489 transitions. [2021-10-13 01:11:27,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:11:27,213 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 374 states and 489 transitions. [2021-10-13 01:11:27,224 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-10-13 01:11:27,234 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 374 states to 307 states and 409 transitions. [2021-10-13 01:11:27,235 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-10-13 01:11:27,237 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-10-13 01:11:27,238 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-10-13 01:11:27,241 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 01:11:27,241 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-10-13 01:11:27,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-10-13 01:11:27,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-10-13 01:11:27,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 305 states have (on average 1.3278688524590163) internal successors, (405), 304 states have internal predecessors, (405), 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) [2021-10-13 01:11:27,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-10-13 01:11:27,294 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-10-13 01:11:27,294 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-10-13 01:11:27,294 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-13 01:11:27,294 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-10-13 01:11:27,297 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-10-13 01:11:27,297 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:11:27,297 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:11:27,299 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 01:11:27,299 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:11:27,299 INFO L791 eck$LassoCheckResult]: Stem: 787#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 693#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 670#L616-2 [2021-10-13 01:11:27,300 INFO L793 eck$LassoCheckResult]: Loop: 670#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 721#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 722#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 768#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 752#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 753#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 794#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 792#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 655#L64 assume (((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0);~a28~0 := 7;~a11~0 := 1;~a25~0 := 0;calculate_output_#res := -1; 643#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 670#L616-2 [2021-10-13 01:11:27,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:27,301 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-10-13 01:11:27,301 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:27,301 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074139997] [2021-10-13 01:11:27,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:27,301 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:27,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:27,322 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:11:27,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:27,340 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:11:27,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:27,341 INFO L82 PathProgramCache]: Analyzing trace with hash 1948456188, now seen corresponding path program 1 times [2021-10-13 01:11:27,341 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:27,341 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584684504] [2021-10-13 01:11:27,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:27,342 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:27,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:27,352 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:11:27,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:27,367 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:11:27,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:27,368 INFO L82 PathProgramCache]: Analyzing trace with hash -141898178, now seen corresponding path program 1 times [2021-10-13 01:11:27,368 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:27,368 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449517204] [2021-10-13 01:11:27,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:27,368 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:27,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:11:27,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:11:27,414 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:11:27,414 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449517204] [2021-10-13 01:11:27,414 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1449517204] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:11:27,415 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:11:27,415 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 01:11:27,415 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [929612025] [2021-10-13 01:11:27,591 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 01:11:27,591 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 01:11:27,591 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 01:11:27,592 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 01:11:27,592 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-13 01:11:27,592 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:27,592 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 01:11:27,592 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 01:11:27,592 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label07.c_Iteration2_Loop [2021-10-13 01:11:27,592 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 01:11:27,592 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 01:11:27,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:27,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:27,602 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:27,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:27,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:27,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:27,623 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:27,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:27,755 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 01:11:27,755 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-13 01:11:27,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:27,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:27,757 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:27,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-13 01:11:27,763 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:11:27,763 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:27,771 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:11:27,771 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:11:27,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:27,791 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:27,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:27,795 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:27,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-13 01:11:27,809 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:11:27,809 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:27,835 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:11:27,835 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:11:27,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:27,857 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:27,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:27,858 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:27,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-13 01:11:27,860 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:11:27,860 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:27,875 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:11:27,875 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Honda state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:11:27,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:27,894 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:27,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:27,895 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:27,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-13 01:11:27,897 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:11:27,897 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:27,911 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:11:27,911 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=4} Honda state: {~a19~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:11:27,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:27,932 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:27,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:27,932 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:27,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-13 01:11:27,935 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:11:27,935 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:27,943 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:11:27,943 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:11:27,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-10-13 01:11:27,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:27,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:27,965 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:27,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-13 01:11:27,967 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:11:27,978 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:28,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-10-13 01:11:28,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:28,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:28,014 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:28,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-13 01:11:28,016 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-13 01:11:28,016 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:28,056 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-13 01:11:28,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:28,059 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 01:11:28,059 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 01:11:28,059 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 01:11:28,059 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 01:11:28,059 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 01:11:28,059 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:28,059 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 01:11:28,059 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 01:11:28,059 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label07.c_Iteration2_Loop [2021-10-13 01:11:28,059 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 01:11:28,059 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 01:11:28,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:28,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:28,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:28,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:28,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:28,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:28,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:28,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:28,215 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 01:11:28,215 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 01:11:28,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:28,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:28,221 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:28,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-13 01:11:28,222 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 [2021-10-13 01:11:28,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:28,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:28,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:28,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:28,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:28,230 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:11:28,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:28,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:28,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-10-13 01:11:28,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:28,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:28,258 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:28,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-13 01:11:28,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:28,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:28,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:28,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:28,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:28,267 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:28,268 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:11:28,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:28,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:28,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:28,303 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:28,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:28,304 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:28,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-13 01:11:28,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:28,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:28,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:28,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:28,313 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:28,313 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:28,313 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:28,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:28,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:28,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-10-13 01:11:28,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:28,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:28,336 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:28,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-13 01:11:28,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:28,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:28,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:28,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:28,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:28,345 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:28,345 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:11:28,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:28,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:28,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:28,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:28,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:28,368 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:28,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-13 01:11:28,369 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 [2021-10-13 01:11:28,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:28,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:28,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:28,376 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:28,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:28,377 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:28,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:28,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:28,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:28,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:28,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:28,400 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:28,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-13 01:11:28,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:28,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:28,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:28,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:28,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:28,409 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:28,410 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:11:28,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:28,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:28,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:28,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:28,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:28,432 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:28,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-13 01:11:28,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:28,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:28,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:28,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:28,450 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:28,450 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:28,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:28,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:28,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:28,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:28,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:28,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:28,513 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:28,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:28,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:28,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:28,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:28,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:28,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:28,528 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:11:28,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:28,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-13 01:11:28,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:28,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:28,577 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-13 01:11:28,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:28,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:28,579 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:28,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:28,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:28,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:28,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:28,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:28,592 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:28,593 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:28,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:28,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-13 01:11:28,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:28,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-10-13 01:11:28,645 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:28,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:28,645 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:28,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-13 01:11:28,647 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 [2021-10-13 01:11:28,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:28,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:28,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:28,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:28,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:28,657 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:28,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:28,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:28,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:28,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:28,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:28,680 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:28,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-13 01:11:28,681 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 [2021-10-13 01:11:28,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:28,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:28,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:28,688 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:28,689 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:28,689 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:28,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:28,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:28,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-10-13 01:11:28,710 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:28,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:28,711 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:28,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-13 01:11:28,712 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 [2021-10-13 01:11:28,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:28,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:28,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:28,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:28,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:28,720 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:28,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:28,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:28,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-10-13 01:11:28,773 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:28,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:28,773 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:28,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-13 01:11:28,774 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 [2021-10-13 01:11:28,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:28,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:28,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:28,782 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:28,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:28,783 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:28,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:28,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:28,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-10-13 01:11:28,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:28,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:28,807 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:28,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-13 01:11:28,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:28,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:28,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:28,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:28,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:28,815 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:28,815 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:28,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:28,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:28,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:28,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:28,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:28,839 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:28,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-13 01:11:28,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:28,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:28,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:28,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:28,847 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:28,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:28,850 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:28,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:28,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:28,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:28,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:28,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:28,919 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:28,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:28,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:28,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:28,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:28,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:28,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:28,931 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:28,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:28,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-13 01:11:28,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:28,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:28,977 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-13 01:11:28,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:28,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:28,978 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:28,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-13 01:11:28,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:28,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:28,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:28,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:28,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:28,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:28,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:28,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:28,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:29,014 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,014 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-13 01:11:29,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:29,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:29,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:29,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:29,027 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:29,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:29,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,060 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-13 01:11:29,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:29,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:29,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,071 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:29,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:29,073 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:11:29,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:29,099 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,100 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-13 01:11:29,101 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 [2021-10-13 01:11:29,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:29,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:29,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:29,111 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:29,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:29,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,139 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-13 01:11:29,140 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 [2021-10-13 01:11:29,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:29,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,149 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:29,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:29,151 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:11:29,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:29,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,179 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:29,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-13 01:11:29,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:29,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:29,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:29,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:29,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-10-13 01:11:29,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,223 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-13 01:11:29,225 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 [2021-10-13 01:11:29,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:29,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,234 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:29,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:29,238 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:11:29,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:29,287 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,288 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-13 01:11:29,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:29,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:29,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:29,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:29,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:29,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-10-13 01:11:29,325 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-13 01:11:29,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,326 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-13 01:11:29,328 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 [2021-10-13 01:11:29,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:29,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:29,337 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:29,337 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:29,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:29,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,364 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-13 01:11:29,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:29,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:29,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:29,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:29,379 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:29,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:29,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,411 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-13 01:11:29,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:29,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:29,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,423 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:29,423 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:29,424 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-13 01:11:29,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:29,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,452 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-13 01:11:29,453 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 [2021-10-13 01:11:29,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:29,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:29,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:29,464 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:29,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:29,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,493 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-13 01:11:29,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:29,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:29,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,503 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:29,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:29,505 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-13 01:11:29,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-10-13 01:11:29,536 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,537 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-13 01:11:29,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:29,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:29,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:29,550 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:29,551 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:29,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:29,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,615 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-13 01:11:29,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:29,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:29,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,629 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:29,629 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:29,633 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-13 01:11:29,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:29,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,665 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-13 01:11:29,667 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 [2021-10-13 01:11:29,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:29,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:29,677 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:29,680 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:29,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:29,706 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-13 01:11:29,707 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,708 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,709 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 [2021-10-13 01:11:29,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-13 01:11:29,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:29,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:29,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:29,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:29,720 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:29,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:29,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,753 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-13 01:11:29,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:29,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:29,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:29,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:29,764 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:29,766 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:29,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:29,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,796 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-13 01:11:29,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:29,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:29,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:29,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,807 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:29,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:29,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:29,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:29,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,836 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-13 01:11:29,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:29,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:29,847 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:29,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:29,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:29,849 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:29,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:29,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,878 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-13 01:11:29,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:29,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:29,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:29,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,888 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:29,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:29,890 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:29,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-10-13 01:11:29,924 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,926 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-13 01:11:29,928 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 [2021-10-13 01:11:29,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:29,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:29,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:29,937 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:29,938 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:29,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:29,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:29,964 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:29,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:29,965 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:29,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-13 01:11:29,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:29,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:29,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:29,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:29,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:29,981 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:29,981 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:29,983 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:29,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:29,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:30,017 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,018 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-13 01:11:30,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:30,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,030 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:30,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:30,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:30,031 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:30,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:30,063 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-13 01:11:30,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,064 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-13 01:11:30,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:30,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,074 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:11:30,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:30,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:30,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:30,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-10-13 01:11:30,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,105 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-13 01:11:30,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:30,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,117 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:11:30,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:30,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:30,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:30,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-10-13 01:11:30,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,169 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-13 01:11:30,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:30,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,179 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:11:30,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,180 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:30,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:30,181 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:11:30,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:30,210 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,211 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-13 01:11:30,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:30,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,221 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:11:30,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:30,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:30,222 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:30,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:30,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,251 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-13 01:11:30,253 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 [2021-10-13 01:11:30,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,262 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:11:30,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,262 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:30,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:30,264 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:11:30,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-10-13 01:11:30,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,297 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-13 01:11:30,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:30,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,307 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:11:30,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:30,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:30,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:30,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:30,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,336 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-13 01:11:30,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:30,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,347 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:11:30,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,347 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:30,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:30,351 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:11:30,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-10-13 01:11:30,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,391 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-13 01:11:30,392 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 [2021-10-13 01:11:30,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,401 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:11:30,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:30,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:30,403 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:30,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-10-13 01:11:30,471 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-13 01:11:30,471 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,472 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:30,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:30,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:30,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:30,488 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:30,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-13 01:11:30,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:30,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,525 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-13 01:11:30,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:30,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,536 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:30,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:30,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:30,542 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:30,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-10-13 01:11:30,581 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,582 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-13 01:11:30,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:30,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:30,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,593 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:30,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:30,595 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-13 01:11:30,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-10-13 01:11:30,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,627 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-13 01:11:30,628 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 [2021-10-13 01:11:30,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:30,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:30,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:30,639 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:30,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-10-13 01:11:30,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,705 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:30,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-13 01:11:30,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:30,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,726 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:30,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:30,729 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-13 01:11:30,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-10-13 01:11:30,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,764 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-13 01:11:30,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:30,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,772 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:30,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:30,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:30,774 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:30,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-10-13 01:11:30,797 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,797 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-13 01:11:30,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:30,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:30,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,806 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:30,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:30,812 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-13 01:11:30,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-10-13 01:11:30,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,855 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:30,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-13 01:11:30,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,864 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:30,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:30,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:30,867 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:30,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-10-13 01:11:30,894 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-13 01:11:30,894 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,894 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-13 01:11:30,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:30,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:30,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:30,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:30,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:30,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-10-13 01:11:30,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,925 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-13 01:11:30,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:30,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:30,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:30,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:30,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:30,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:30,960 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,961 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-13 01:11:30,962 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 [2021-10-13 01:11:30,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:30,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:30,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:30,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:30,969 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:30,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:30,970 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:11:30,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:30,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:30,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:30,992 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:30,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:30,993 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:30,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-13 01:11:30,993 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 [2021-10-13 01:11:31,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:31,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:31,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:31,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:31,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:31,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:31,002 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:31,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:31,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:31,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-10-13 01:11:31,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:31,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:31,024 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:31,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-13 01:11:31,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:31,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:31,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:31,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:31,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:31,033 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:31,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:31,034 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:11:31,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:31,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:31,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:31,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:31,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:31,059 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:31,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-13 01:11:31,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:31,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:31,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:31,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:31,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:31,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:31,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:31,068 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:31,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:31,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:31,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-10-13 01:11:31,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:31,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:31,091 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:31,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-13 01:11:31,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:31,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:31,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:31,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:31,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:31,099 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:31,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:31,102 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:11:31,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:31,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:31,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:31,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:31,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:31,133 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:31,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-13 01:11:31,134 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 [2021-10-13 01:11:31,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:31,143 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:31,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:31,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:31,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:31,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:31,146 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:31,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:31,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:31,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:31,177 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-13 01:11:31,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:31,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:31,177 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:31,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-13 01:11:31,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:31,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:31,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:31,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:31,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:31,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:31,188 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:31,189 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:31,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:31,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:31,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:31,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:31,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:31,216 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:31,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-13 01:11:31,217 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 [2021-10-13 01:11:31,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:31,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:31,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:31,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:31,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:31,227 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:31,229 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:31,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:31,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:31,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:31,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:31,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:31,266 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:31,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-13 01:11:31,267 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 [2021-10-13 01:11:31,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:31,275 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:31,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:31,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:31,275 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:31,275 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:31,276 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:31,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:31,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:31,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:31,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:31,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:31,300 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:31,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-13 01:11:31,301 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 [2021-10-13 01:11:31,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:31,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:31,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:31,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:31,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:31,309 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:31,310 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:31,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:31,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:31,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:31,333 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:31,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:31,333 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:31,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-13 01:11:31,334 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 [2021-10-13 01:11:31,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:31,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:31,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:31,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:31,342 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:31,342 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:31,344 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:31,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:31,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:31,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:31,375 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:31,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:31,376 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:31,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-13 01:11:31,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:31,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:31,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:31,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:31,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:31,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:31,385 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:31,385 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:31,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:31,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:31,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-10-13 01:11:31,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:31,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:31,408 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:31,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-13 01:11:31,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:31,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:31,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:31,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:31,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:31,417 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:31,417 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:31,422 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:31,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:31,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:31,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:31,455 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:31,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:31,456 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:31,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-13 01:11:31,457 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 [2021-10-13 01:11:31,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:31,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:31,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:31,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:31,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:31,465 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:31,467 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:31,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:31,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:31,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:31,491 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:11:31,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:11:31,492 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:11:31,492 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 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) [2021-10-13 01:11:31,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:11:31,954 INFO L93 Difference]: Finished difference Result 590 states and 749 transitions. [2021-10-13 01:11:31,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:11:31,955 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 590 states and 749 transitions. [2021-10-13 01:11:31,960 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-10-13 01:11:31,966 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 590 states to 590 states and 749 transitions. [2021-10-13 01:11:31,966 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590 [2021-10-13 01:11:31,968 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 590 [2021-10-13 01:11:31,968 INFO L73 IsDeterministic]: Start isDeterministic. Operand 590 states and 749 transitions. [2021-10-13 01:11:31,971 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 01:11:31,972 INFO L681 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-13 01:11:31,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states and 749 transitions. [2021-10-13 01:11:31,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 590. [2021-10-13 01:11:31,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 590 states, 590 states have (on average 1.269491525423729) internal successors, (749), 589 states have internal predecessors, (749), 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) [2021-10-13 01:11:32,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 749 transitions. [2021-10-13 01:11:32,000 INFO L704 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-13 01:11:32,000 INFO L587 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-13 01:11:32,000 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-13 01:11:32,001 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 590 states and 749 transitions. [2021-10-13 01:11:32,005 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-10-13 01:11:32,005 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:11:32,005 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:11:32,007 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 01:11:32,007 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-10-13 01:11:32,007 INFO L791 eck$LassoCheckResult]: Stem: 1715#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1600#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1579#L616-2 [2021-10-13 01:11:32,007 INFO L793 eck$LassoCheckResult]: Loop: 1579#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1629#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1630#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1687#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 1517#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1902#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1882#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1883#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1885#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := 22; 1551#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1579#L616-2 [2021-10-13 01:11:32,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:32,008 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-10-13 01:11:32,008 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:32,008 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655807632] [2021-10-13 01:11:32,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:32,009 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:32,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:32,019 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:11:32,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:32,033 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:11:32,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:32,034 INFO L82 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-10-13 01:11:32,034 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:32,034 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120706478] [2021-10-13 01:11:32,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:32,035 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:11:32,059 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:11:32,059 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:11:32,060 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1120706478] [2021-10-13 01:11:32,060 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1120706478] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:11:32,060 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:11:32,060 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:11:32,061 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175926725] [2021-10-13 01:11:32,061 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-13 01:11:32,061 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:11:32,062 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:11:32,062 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:11:32,062 INFO L87 Difference]: Start difference. First operand 590 states and 749 transitions. cyclomatic complexity: 160 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 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) [2021-10-13 01:11:32,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:11:32,315 INFO L93 Difference]: Finished difference Result 580 states and 696 transitions. [2021-10-13 01:11:32,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:11:32,316 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 580 states and 696 transitions. [2021-10-13 01:11:32,324 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-10-13 01:11:32,329 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 580 states to 580 states and 696 transitions. [2021-10-13 01:11:32,329 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 580 [2021-10-13 01:11:32,330 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 580 [2021-10-13 01:11:32,331 INFO L73 IsDeterministic]: Start isDeterministic. Operand 580 states and 696 transitions. [2021-10-13 01:11:32,332 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 01:11:32,332 INFO L681 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-13 01:11:32,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states and 696 transitions. [2021-10-13 01:11:32,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 580. [2021-10-13 01:11:32,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 580 states, 580 states have (on average 1.2) internal successors, (696), 579 states have internal predecessors, (696), 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) [2021-10-13 01:11:32,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 696 transitions. [2021-10-13 01:11:32,357 INFO L704 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-13 01:11:32,357 INFO L587 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-13 01:11:32,357 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-13 01:11:32,357 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 580 states and 696 transitions. [2021-10-13 01:11:32,361 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-10-13 01:11:32,361 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:11:32,361 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:11:32,364 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 01:11:32,364 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:11:32,364 INFO L791 eck$LassoCheckResult]: Stem: 2848#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 2765#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 2766#L616-2 [2021-10-13 01:11:32,374 INFO L793 eck$LassoCheckResult]: Loop: 2766#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 3042#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 3039#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 3036#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 2693#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2742#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 2792#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 2793#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 2833#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 2818#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 2819#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 3024#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 3020#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 3016#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 3013#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 3011#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 3008#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 3002#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 2996#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 2990#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 2985#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 2895#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 2896#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 3006#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 3000#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 2994#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 2988#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 2978#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 2979#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 3009#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 3005#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 2999#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 2993#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 2987#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 2946#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 2749#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2766#L616-2 [2021-10-13 01:11:32,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:32,375 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 4 times [2021-10-13 01:11:32,375 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:32,375 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [873261628] [2021-10-13 01:11:32,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:32,376 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:32,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:32,386 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:11:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:32,397 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:11:32,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:32,398 INFO L82 PathProgramCache]: Analyzing trace with hash 1518068601, now seen corresponding path program 1 times [2021-10-13 01:11:32,398 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:32,398 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1431440037] [2021-10-13 01:11:32,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:32,399 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:32,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:11:32,449 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:11:32,450 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:11:32,450 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1431440037] [2021-10-13 01:11:32,450 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1431440037] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:11:32,450 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:11:32,450 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:11:32,450 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1849672550] [2021-10-13 01:11:32,451 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-13 01:11:32,451 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:11:32,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:11:32,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:11:32,452 INFO L87 Difference]: Start difference. First operand 580 states and 696 transitions. cyclomatic complexity: 117 Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 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) [2021-10-13 01:11:32,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:11:32,911 INFO L93 Difference]: Finished difference Result 720 states and 851 transitions. [2021-10-13 01:11:32,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:11:32,912 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 720 states and 851 transitions. [2021-10-13 01:11:32,917 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-10-13 01:11:32,928 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 720 states to 720 states and 851 transitions. [2021-10-13 01:11:32,928 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 720 [2021-10-13 01:11:32,929 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 720 [2021-10-13 01:11:32,929 INFO L73 IsDeterministic]: Start isDeterministic. Operand 720 states and 851 transitions. [2021-10-13 01:11:32,930 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 01:11:32,931 INFO L681 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-13 01:11:32,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states and 851 transitions. [2021-10-13 01:11:32,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 720. [2021-10-13 01:11:32,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 720 states, 720 states have (on average 1.1819444444444445) internal successors, (851), 719 states have internal predecessors, (851), 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) [2021-10-13 01:11:32,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 851 transitions. [2021-10-13 01:11:32,948 INFO L704 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-13 01:11:32,948 INFO L587 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-13 01:11:32,948 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-10-13 01:11:32,948 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 720 states and 851 transitions. [2021-10-13 01:11:32,952 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-10-13 01:11:32,953 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:11:32,953 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:11:32,954 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 01:11:32,954 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:11:32,954 INFO L791 eck$LassoCheckResult]: Stem: 4156#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4074#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 4075#L616-2 [2021-10-13 01:11:32,954 INFO L793 eck$LassoCheckResult]: Loop: 4075#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4575#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4573#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4571#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4569#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4568#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4567#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4564#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 4114#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4259#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4257#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4255#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4253#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4251#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4249#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4247#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4245#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 4243#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 4241#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 4239#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 4237#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 4235#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 4233#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 4231#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 4229#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 4214#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 4215#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 4494#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 4490#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 4486#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 4451#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 4447#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 4443#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 4437#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 4420#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 4416#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 4413#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 4268#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 4261#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 4028#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4075#L616-2 [2021-10-13 01:11:32,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:32,955 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 5 times [2021-10-13 01:11:32,955 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:32,956 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101126838] [2021-10-13 01:11:32,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:32,956 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:32,975 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:11:32,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:32,985 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:11:32,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:32,986 INFO L82 PathProgramCache]: Analyzing trace with hash -707477053, now seen corresponding path program 1 times [2021-10-13 01:11:32,986 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:32,986 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666086097] [2021-10-13 01:11:32,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:32,986 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:11:33,047 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:11:33,047 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:11:33,047 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1666086097] [2021-10-13 01:11:33,047 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1666086097] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:11:33,048 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:11:33,048 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:11:33,048 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1797588893] [2021-10-13 01:11:33,049 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-13 01:11:33,049 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:11:33,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:11:33,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:11:33,050 INFO L87 Difference]: Start difference. First operand 720 states and 851 transitions. cyclomatic complexity: 132 Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 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) [2021-10-13 01:11:33,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:11:33,472 INFO L93 Difference]: Finished difference Result 1282 states and 1455 transitions. [2021-10-13 01:11:33,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:11:33,472 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1282 states and 1455 transitions. [2021-10-13 01:11:33,482 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1278 [2021-10-13 01:11:33,493 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1282 states to 1282 states and 1455 transitions. [2021-10-13 01:11:33,493 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1282 [2021-10-13 01:11:33,495 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1282 [2021-10-13 01:11:33,495 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1282 states and 1455 transitions. [2021-10-13 01:11:33,497 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 01:11:33,497 INFO L681 BuchiCegarLoop]: Abstraction has 1282 states and 1455 transitions. [2021-10-13 01:11:33,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states and 1455 transitions. [2021-10-13 01:11:33,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 1278. [2021-10-13 01:11:33,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1278 states, 1278 states have (on average 1.1330203442879498) internal successors, (1448), 1277 states have internal predecessors, (1448), 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) [2021-10-13 01:11:33,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1278 states and 1448 transitions. [2021-10-13 01:11:33,524 INFO L704 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-10-13 01:11:33,524 INFO L587 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-10-13 01:11:33,524 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-10-13 01:11:33,524 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1278 states and 1448 transitions. [2021-10-13 01:11:33,531 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1274 [2021-10-13 01:11:33,531 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:11:33,531 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:11:33,533 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 01:11:33,534 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:11:33,534 INFO L791 eck$LassoCheckResult]: Stem: 6166#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 6078#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 6058#L616-2 [2021-10-13 01:11:33,535 INFO L793 eck$LassoCheckResult]: Loop: 6058#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 6104#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 6105#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 6149#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 6897#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 6892#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 6887#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 6350#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 6043#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6030#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 6031#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 6095#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 6096#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 6164#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7203#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 7202#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 6155#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 6050#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 6045#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 6046#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 6160#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 7198#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 7179#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 7079#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 7074#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7069#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 7063#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 7057#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 6921#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 6922#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 7100#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 7098#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 7096#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 7094#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 7092#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 7090#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 7088#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 7086#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 7084#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 7082#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7080#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 7075#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 7070#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 7064#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 7058#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 6931#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 6932#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 7023#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 7021#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 7019#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 7017#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 6923#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 6171#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 6165#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 6092#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 6093#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 6138#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 6125#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 6126#L319 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 6037#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 6038#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 6091#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 6139#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6142#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 6143#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 6112#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 6025#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 6026#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 6029#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 6044#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 6116#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 6117#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6152#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 6102#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 6103#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 6075#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 6010#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input) && !(1 == ~a11~0)) && 1 == ~a21~0); 6011#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7258#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6115#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6071#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6072#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6048#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6049#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6076#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6077#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6079#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6094#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6016#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6017#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6121#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6120#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6085#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6086#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6148#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6163#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6153#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6150#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6012#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6013#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6004#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6005#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6081#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6082#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6107#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6051#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6052#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6068#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6047#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6027#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6028#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6127#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6130#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6063#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6064#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6108#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6109#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6119#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6144#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6087#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6088#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6097#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6073#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6074#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6172#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6131#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6132#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6173#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6083#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6084#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6080#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6039#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6040#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6099#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6053#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6054#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6057#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6035#L604-1 calculate_output_#res := -2; 6036#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 6058#L616-2 [2021-10-13 01:11:33,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:33,537 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 6 times [2021-10-13 01:11:33,537 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:33,538 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [678395012] [2021-10-13 01:11:33,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:33,538 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:33,545 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:11:33,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:33,554 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:11:33,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:33,555 INFO L82 PathProgramCache]: Analyzing trace with hash 2053340219, now seen corresponding path program 1 times [2021-10-13 01:11:33,555 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:33,555 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786477853] [2021-10-13 01:11:33,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:33,556 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:33,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:33,583 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:11:33,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:33,629 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:11:33,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:33,630 INFO L82 PathProgramCache]: Analyzing trace with hash 41143549, now seen corresponding path program 1 times [2021-10-13 01:11:33,630 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:33,630 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519252486] [2021-10-13 01:11:33,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:33,630 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:33,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:11:34,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:11:34,132 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:11:34,132 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519252486] [2021-10-13 01:11:34,132 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519252486] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:11:34,133 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:11:34,133 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-10-13 01:11:34,133 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750957301] [2021-10-13 01:11:35,899 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:11:35,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-13 01:11:35,900 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-10-13 01:11:35,900 INFO L87 Difference]: Start difference. First operand 1278 states and 1448 transitions. cyclomatic complexity: 173 Second operand has 8 states, 8 states have (on average 17.75) internal successors, (142), 7 states have internal predecessors, (142), 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) [2021-10-13 01:11:36,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:11:36,683 INFO L93 Difference]: Finished difference Result 1190 states and 1359 transitions. [2021-10-13 01:11:36,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-13 01:11:36,684 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1190 states and 1359 transitions. [2021-10-13 01:11:36,695 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-10-13 01:11:36,706 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-10-13 01:11:36,706 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1190 [2021-10-13 01:11:36,708 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1190 [2021-10-13 01:11:36,708 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1190 states and 1359 transitions. [2021-10-13 01:11:36,710 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 01:11:36,711 INFO L681 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-13 01:11:36,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states and 1359 transitions. [2021-10-13 01:11:36,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1190. [2021-10-13 01:11:36,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1190 states, 1190 states have (on average 1.142016806722689) internal successors, (1359), 1189 states have internal predecessors, (1359), 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) [2021-10-13 01:11:36,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-10-13 01:11:36,740 INFO L704 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-13 01:11:36,740 INFO L587 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-13 01:11:36,740 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-10-13 01:11:36,741 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1190 states and 1359 transitions. [2021-10-13 01:11:36,749 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-10-13 01:11:36,750 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:11:36,750 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:11:36,752 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-13 01:11:36,753 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-10-13 01:11:36,753 INFO L791 eck$LassoCheckResult]: Stem: 8673#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 8568#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 8569#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9295#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9291#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9186#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-10-13 01:11:36,753 INFO L793 eck$LassoCheckResult]: Loop: 8513#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 9172#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9169#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9159#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9160#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-10-13 01:11:36,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:36,754 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-10-13 01:11:36,754 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:36,754 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768578210] [2021-10-13 01:11:36,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:36,755 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:36,775 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:11:36,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:36,805 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:11:36,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:36,808 INFO L82 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-10-13 01:11:36,808 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:36,808 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [541755250] [2021-10-13 01:11:36,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:36,809 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:36,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:36,815 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:11:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:36,826 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:11:36,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:36,834 INFO L82 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-10-13 01:11:36,834 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:36,834 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695878276] [2021-10-13 01:11:36,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:36,838 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:36,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:11:36,869 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:11:36,873 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:11:36,873 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695878276] [2021-10-13 01:11:36,874 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [695878276] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:11:36,874 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:11:36,874 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 01:11:36,874 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681676270] [2021-10-13 01:11:37,005 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 01:11:37,005 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 01:11:37,005 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 01:11:37,005 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 01:11:37,005 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-13 01:11:37,005 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:37,005 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 01:11:37,006 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 01:11:37,006 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label07.c_Iteration7_Loop [2021-10-13 01:11:37,006 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 01:11:37,006 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 01:11:37,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:37,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:37,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:37,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:37,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:37,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:37,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:37,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:37,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:37,170 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 01:11:37,170 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-13 01:11:37,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:37,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:37,175 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:37,177 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:11:37,177 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:37,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-13 01:11:37,199 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:11:37,199 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:11:37,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:37,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:37,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:37,243 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:37,245 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:11:37,245 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:37,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-13 01:11:37,267 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:11:37,267 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:11:37,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:37,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:37,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:37,305 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:37,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-13 01:11:37,306 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:11:37,307 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:37,317 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:11:37,317 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:11:37,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-10-13 01:11:37,341 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:37,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:37,342 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:37,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-13 01:11:37,343 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:11:37,343 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:37,359 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:11:37,359 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Honda state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:11:37,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:37,383 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:37,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:37,383 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:37,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-13 01:11:37,385 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:11:37,385 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:37,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-10-13 01:11:37,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:37,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:37,420 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:37,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-13 01:11:37,421 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-13 01:11:37,421 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:11:37,435 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-13 01:11:37,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:37,458 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 01:11:37,458 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 01:11:37,458 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 01:11:37,458 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 01:11:37,458 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 01:11:37,458 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:37,458 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 01:11:37,458 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 01:11:37,458 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label07.c_Iteration7_Loop [2021-10-13 01:11:37,458 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 01:11:37,459 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 01:11:37,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:37,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:37,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:37,468 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:37,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:37,476 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:37,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:37,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:37,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:37,581 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 01:11:37,581 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 01:11:37,581 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:37,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:37,586 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:37,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-13 01:11:37,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:37,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:37,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:37,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:37,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:37,596 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:37,597 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:11:37,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:37,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:37,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-10-13 01:11:37,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:37,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:37,622 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:37,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-13 01:11:37,623 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 [2021-10-13 01:11:37,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:37,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:37,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:37,632 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:37,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:37,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:37,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:37,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:37,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-10-13 01:11:37,657 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:37,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:37,658 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:37,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-13 01:11:37,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:37,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:37,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:37,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:37,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:37,668 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:37,669 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:11:37,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:37,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:37,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-10-13 01:11:37,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:37,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:37,694 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:37,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-13 01:11:37,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:37,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:37,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:37,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:37,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:37,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:37,704 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:11:37,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:37,706 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-13 01:11:37,709 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-13 01:11:37,709 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-10-13 01:11:37,710 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:37,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:37,712 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:37,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-13 01:11:37,713 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-13 01:11:37,713 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-13 01:11:37,713 INFO L513 LassoAnalysis]: Proved termination. [2021-10-13 01:11:37,714 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-10-13 01:11:37,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:37,739 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-13 01:11:37,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:37,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:11:37,818 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 01:11:37,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 01:11:37,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:11:37,863 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 01:11:37,864 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 01:11:37,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:11:37,921 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2021-10-13 01:11:37,922 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 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) [2021-10-13 01:11:38,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:38,522 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 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) Result 3467 states and 3964 transitions. Complement of second has 5 states. [2021-10-13 01:11:38,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-10-13 01:11:38,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 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) [2021-10-13 01:11:38,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-10-13 01:11:38,527 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-10-13 01:11:38,528 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 01:11:38,528 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-10-13 01:11:38,528 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 01:11:38,529 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-10-13 01:11:38,529 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 01:11:38,529 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3467 states and 3964 transitions. [2021-10-13 01:11:38,556 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 2830 [2021-10-13 01:11:38,583 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3467 states to 3463 states and 3957 transitions. [2021-10-13 01:11:38,583 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2893 [2021-10-13 01:11:38,587 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2897 [2021-10-13 01:11:38,587 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3463 states and 3957 transitions. [2021-10-13 01:11:38,587 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-13 01:11:38,587 INFO L681 BuchiCegarLoop]: Abstraction has 3463 states and 3957 transitions. [2021-10-13 01:11:38,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3463 states and 3957 transitions. [2021-10-13 01:11:38,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3463 to 3313. [2021-10-13 01:11:38,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3313 states, 3313 states have (on average 1.1482040446725024) internal successors, (3804), 3312 states have internal predecessors, (3804), 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) [2021-10-13 01:11:38,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 3313 states and 3804 transitions. [2021-10-13 01:11:38,673 INFO L704 BuchiCegarLoop]: Abstraction has 3313 states and 3804 transitions. [2021-10-13 01:11:38,673 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:11:38,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:11:38,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:11:38,674 INFO L87 Difference]: Start difference. First operand 3313 states and 3804 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 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) [2021-10-13 01:11:39,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:11:39,175 INFO L93 Difference]: Finished difference Result 2312 states and 2532 transitions. [2021-10-13 01:11:39,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:11:39,175 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2312 states and 2532 transitions. [2021-10-13 01:11:39,194 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1973 [2021-10-13 01:11:39,212 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2312 states to 2032 states and 2241 transitions. [2021-10-13 01:11:39,212 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2032 [2021-10-13 01:11:39,214 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2032 [2021-10-13 01:11:39,215 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2032 states and 2241 transitions. [2021-10-13 01:11:39,218 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 01:11:39,218 INFO L681 BuchiCegarLoop]: Abstraction has 2032 states and 2241 transitions. [2021-10-13 01:11:39,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2032 states and 2241 transitions. [2021-10-13 01:11:39,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2032 to 1611. [2021-10-13 01:11:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1611 states, 1611 states have (on average 1.1204220980757293) internal successors, (1805), 1610 states have internal predecessors, (1805), 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) [2021-10-13 01:11:39,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1611 states and 1805 transitions. [2021-10-13 01:11:39,260 INFO L704 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-10-13 01:11:39,260 INFO L587 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-10-13 01:11:39,260 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-10-13 01:11:39,260 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1611 states and 1805 transitions. [2021-10-13 01:11:39,271 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1553 [2021-10-13 01:11:39,271 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:11:39,271 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:11:39,272 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-13 01:11:39,272 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:11:39,272 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 [2021-10-13 01:11:39,272 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-13 01:11:39,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:39,273 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-10-13 01:11:39,273 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:39,273 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [716479184] [2021-10-13 01:11:39,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:39,273 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:39,281 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:11:39,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:39,290 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:11:39,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:39,291 INFO L82 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-10-13 01:11:39,291 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:39,291 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836597703] [2021-10-13 01:11:39,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:39,292 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:39,295 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:11:39,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:39,299 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:11:39,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:39,299 INFO L82 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-10-13 01:11:39,300 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:39,300 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [838177711] [2021-10-13 01:11:39,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:39,300 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:39,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:39,307 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:11:39,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:39,319 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:11:40,228 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 01:11:40,229 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 01:11:40,229 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 01:11:40,229 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 01:11:40,229 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 01:11:40,229 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:40,229 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 01:11:40,229 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 01:11:40,229 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label07.c_Iteration8_Lasso [2021-10-13 01:11:40,229 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 01:11:40,229 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 01:11:40,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:40,751 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 01:11:40,751 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 01:11:40,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:40,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:40,752 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:40,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:40,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:40,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:40,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:40,764 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:40,770 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:40,770 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:40,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-13 01:11:40,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:40,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:40,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:40,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:40,833 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:40,834 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 [2021-10-13 01:11:40,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:40,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:40,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:40,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:40,845 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:40,845 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:40,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-13 01:11:40,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:40,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-13 01:11:40,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:40,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:40,889 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:40,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-13 01:11:40,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:40,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:40,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:40,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:40,897 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:40,898 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:40,898 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:40,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:40,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-10-13 01:11:40,922 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:40,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:40,923 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:40,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-13 01:11:40,924 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 [2021-10-13 01:11:40,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:40,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:40,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:40,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:40,932 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:40,933 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:11:40,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:40,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:40,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-10-13 01:11:40,953 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:40,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:40,954 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:40,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-13 01:11:40,955 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 [2021-10-13 01:11:40,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:40,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:40,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:40,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:40,963 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:40,963 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:40,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-10-13 01:11:41,010 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,011 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-13 01:11:41,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:41,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,019 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,020 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,020 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-10-13 01:11:41,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,052 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-13 01:11:41,053 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 [2021-10-13 01:11:41,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,061 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,062 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,062 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-13 01:11:41,085 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,085 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-13 01:11:41,086 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 [2021-10-13 01:11:41,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,095 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,095 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:41,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,117 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-13 01:11:41,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:41,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,126 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,126 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:41,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,161 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-13 01:11:41,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:41,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,170 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,171 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,171 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:41,227 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,232 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:41,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,252 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,253 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,254 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-13 01:11:41,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:41,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,301 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,303 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 [2021-10-13 01:11:41,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-13 01:11:41,313 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,313 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-10-13 01:11:41,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,335 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-13 01:11:41,336 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 [2021-10-13 01:11:41,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,344 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,344 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:41,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,366 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-13 01:11:41,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:41,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,374 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,375 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,375 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-10-13 01:11:41,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,401 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-13 01:11:41,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:41,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,409 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,410 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,410 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-10-13 01:11:41,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,433 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-13 01:11:41,434 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 [2021-10-13 01:11:41,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,441 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,442 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,442 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-13 01:11:41,464 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,465 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-13 01:11:41,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:41,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,474 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,474 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-13 01:11:41,496 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,496 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-13 01:11:41,497 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 [2021-10-13 01:11:41,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,504 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,505 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,505 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-10-13 01:11:41,527 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,528 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-13 01:11:41,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:41,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,536 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,538 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,538 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-10-13 01:11:41,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,561 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-13 01:11:41,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:41,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,572 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,573 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,573 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:41,595 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,595 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-13 01:11:41,596 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 [2021-10-13 01:11:41,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,604 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,604 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,605 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-10-13 01:11:41,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,627 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-13 01:11:41,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:41,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,640 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,640 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-10-13 01:11:41,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,663 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-13 01:11:41,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:41,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,671 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,672 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,672 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:41,739 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,746 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-13 01:11:41,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:41,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,755 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,764 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,765 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:41,790 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,791 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-13 01:11:41,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:41,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,803 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,803 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:41,826 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,826 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-13 01:11:41,828 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 [2021-10-13 01:11:41,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,837 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,838 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,838 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:41,865 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,866 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-13 01:11:41,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:41,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,877 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,878 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,878 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-10-13 01:11:41,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,903 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-13 01:11:41,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:41,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,911 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,913 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,913 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:41,937 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,937 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-13 01:11:41,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:41,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,945 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,946 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,946 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:41,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-13 01:11:41,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:41,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:41,969 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:41,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-13 01:11:41,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:41,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:41,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:41,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:41,977 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:41,978 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:41,978 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:41,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:42,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,002 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-13 01:11:42,003 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 [2021-10-13 01:11:42,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:42,011 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:42,011 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:42,012 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:42,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-10-13 01:11:42,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,033 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-13 01:11:42,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:42,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:42,042 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:42,043 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:42,043 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:42,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-10-13 01:11:42,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,065 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-13 01:11:42,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:42,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:42,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:42,074 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:42,074 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:11:42,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:42,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-10-13 01:11:42,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,099 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-13 01:11:42,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:42,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,109 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:42,109 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:42,112 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-13 01:11:42,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:42,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:42,182 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,184 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:42,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-13 01:11:42,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:42,238 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:42,241 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:42,241 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:42,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:42,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,291 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:42,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:42,310 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:42,311 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:42,311 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:42,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-13 01:11:42,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:42,363 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-13 01:11:42,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,365 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-13 01:11:42,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:42,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:42,376 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:42,377 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:42,377 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:42,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:42,406 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,407 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-13 01:11:42,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:42,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:42,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:42,420 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:42,420 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:42,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-10-13 01:11:42,452 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,453 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-13 01:11:42,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:42,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:42,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:42,464 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:42,465 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:42,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-10-13 01:11:42,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,493 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-13 01:11:42,495 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 [2021-10-13 01:11:42,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:42,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:42,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:42,504 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:42,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:42,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-10-13 01:11:42,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,531 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-13 01:11:42,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:42,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:42,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:42,543 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:42,543 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:42,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-10-13 01:11:42,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,574 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-13 01:11:42,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:42,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:42,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:42,587 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:42,587 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:42,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-10-13 01:11:42,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,641 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-13 01:11:42,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:42,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:42,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:42,654 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:42,654 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:42,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:42,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,683 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-13 01:11:42,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:42,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:42,693 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:42,694 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:42,695 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:42,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-10-13 01:11:42,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,724 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-13 01:11:42,725 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 [2021-10-13 01:11:42,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:42,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:42,736 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:42,736 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:42,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-10-13 01:11:42,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,765 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-13 01:11:42,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:42,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:42,775 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:42,777 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:42,777 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:42,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-10-13 01:11:42,820 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,821 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-13 01:11:42,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:42,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:42,832 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:42,833 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:42,833 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:42,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-10-13 01:11:42,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,862 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-13 01:11:42,863 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 [2021-10-13 01:11:42,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:42,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:42,874 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:42,874 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:42,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-10-13 01:11:42,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,903 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-13 01:11:42,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:42,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:42,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:42,915 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:42,915 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:42,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-10-13 01:11:42,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,944 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-13 01:11:42,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:42,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:42,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:42,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:42,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:42,957 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:42,957 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:42,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:42,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-10-13 01:11:42,987 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:42,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:42,988 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:42,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-13 01:11:42,992 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 [2021-10-13 01:11:43,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:43,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:43,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:43,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:43,004 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:43,004 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:43,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:43,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:43,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:43,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:43,075 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:43,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:43,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:43,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:43,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:43,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:43,093 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:43,093 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:43,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-13 01:11:43,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:43,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:43,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:43,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:43,148 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:43,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:43,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:43,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:43,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:43,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:43,163 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:43,164 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:43,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-13 01:11:43,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:43,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:43,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:43,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:43,223 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:43,225 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 [2021-10-13 01:11:43,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:43,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:43,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:43,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:43,239 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:43,239 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:43,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-13 01:11:43,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:43,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:43,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:43,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:43,303 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:43,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:43,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:43,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:43,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:43,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:43,321 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:43,321 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:43,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-13 01:11:43,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:43,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:43,383 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:43,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:43,384 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:43,386 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 [2021-10-13 01:11:43,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:43,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:43,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:43,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:43,400 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:43,400 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:43,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-13 01:11:43,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:43,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:43,452 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:43,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:43,454 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:43,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:43,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:43,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:43,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:43,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:43,469 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:43,469 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:43,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-13 01:11:43,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:43,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:43,521 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:43,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:43,522 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:43,524 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 [2021-10-13 01:11:43,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:43,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:43,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:43,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:43,538 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:43,538 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:43,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-13 01:11:43,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:43,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:43,598 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:43,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:43,603 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:43,605 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 [2021-10-13 01:11:43,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:43,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:43,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:43,619 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:43,620 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:43,621 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:43,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-13 01:11:43,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:43,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:43,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:43,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:43,680 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:43,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:43,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:43,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:43,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:43,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:43,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-13 01:11:43,702 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:43,703 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:43,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:43,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:43,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:43,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:43,768 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:43,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:43,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:43,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:43,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:43,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:43,784 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:43,784 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:43,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-13 01:11:43,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:43,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-10-13 01:11:43,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:43,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:43,813 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:43,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-13 01:11:43,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:43,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:43,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:43,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:43,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:43,825 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:43,825 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:43,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:43,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:43,852 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:43,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:43,853 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:43,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-13 01:11:43,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:43,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:43,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:43,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:43,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:43,868 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:43,868 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:43,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:43,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-10-13 01:11:43,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:43,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:43,909 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:43,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-13 01:11:43,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:43,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:43,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:43,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:43,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:43,928 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:43,928 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:43,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:43,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:43,960 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:43,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:43,961 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:43,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-13 01:11:43,963 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 [2021-10-13 01:11:43,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:43,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:43,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:43,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:43,973 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:43,973 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:43,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:44,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-13 01:11:44,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:44,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:44,002 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:44,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-13 01:11:44,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:44,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:44,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:44,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:44,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:44,014 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:44,015 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:44,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:44,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-10-13 01:11:44,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:44,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:44,044 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:44,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-13 01:11:44,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:44,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:44,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:44,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:44,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:44,057 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:44,057 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:44,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:44,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-13 01:11:44,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:44,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:44,086 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:44,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-13 01:11:44,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:44,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:44,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:44,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:44,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:44,099 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:44,099 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:44,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:44,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-10-13 01:11:44,127 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:44,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:44,128 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:44,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-13 01:11:44,138 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 [2021-10-13 01:11:44,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:44,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:44,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:44,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:44,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:44,148 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:44,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:44,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:44,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-13 01:11:44,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:44,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:44,174 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:44,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-13 01:11:44,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:44,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:44,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:44,184 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:44,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:44,189 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-13 01:11:44,189 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:44,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:44,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-10-13 01:11:44,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:44,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:44,225 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:44,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-13 01:11:44,226 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 [2021-10-13 01:11:44,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:44,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:44,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:44,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:44,237 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:44,237 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:44,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:44,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-10-13 01:11:44,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:44,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:44,267 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:44,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-13 01:11:44,268 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 [2021-10-13 01:11:44,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:44,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:44,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:44,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:44,279 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:44,279 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:44,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:44,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:44,309 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-13 01:11:44,309 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:44,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:44,309 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:44,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-13 01:11:44,311 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 [2021-10-13 01:11:44,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:44,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:44,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:44,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:44,322 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:44,322 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:44,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:44,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:44,351 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:44,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:44,352 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:44,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-13 01:11:44,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:44,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:44,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:44,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:44,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:44,378 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:44,378 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:44,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:44,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-10-13 01:11:44,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:44,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:44,408 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:44,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-13 01:11:44,410 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 [2021-10-13 01:11:44,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:44,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:44,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:44,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:44,421 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:44,421 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:44,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:44,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:44,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:44,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:44,451 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:44,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-13 01:11:44,453 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 [2021-10-13 01:11:44,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:44,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:44,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:44,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:44,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:44,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:44,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:44,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:44,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:44,489 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:44,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:44,490 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:44,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-13 01:11:44,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:44,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:44,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:44,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:44,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:44,504 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:44,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:44,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:44,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:44,548 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:44,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:44,551 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:44,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-13 01:11:44,553 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 [2021-10-13 01:11:44,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:44,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:44,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:44,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:44,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:44,565 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:44,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:44,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-10-13 01:11:44,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:44,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:44,597 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:44,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-13 01:11:44,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:44,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:44,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:44,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:44,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:44,610 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:44,610 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:44,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:44,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-10-13 01:11:44,639 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:44,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:44,640 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:44,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-13 01:11:44,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:44,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:44,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:44,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:44,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:44,652 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:44,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:44,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:44,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:44,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:44,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:44,683 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:44,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-13 01:11:44,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:44,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:44,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:44,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:44,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:44,696 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:44,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:44,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:44,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-10-13 01:11:44,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:44,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:44,764 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:44,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:44,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:44,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:44,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:44,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:44,786 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:44,786 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:44,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-13 01:11:44,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:44,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:44,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:44,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:44,859 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:44,864 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 [2021-10-13 01:11:44,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:44,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:44,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:44,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:44,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-13 01:11:44,879 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:44,879 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:44,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:44,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:44,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:44,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:44,944 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:44,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:44,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:44,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:44,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:44,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:44,983 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:44,983 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:44,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-13 01:11:45,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:45,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:45,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:45,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:45,046 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:45,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:45,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-13 01:11:45,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:45,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:45,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:45,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:45,070 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:45,071 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:45,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:45,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-10-13 01:11:45,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:45,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:45,112 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:45,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-13 01:11:45,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:45,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:45,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:45,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:45,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:45,125 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:45,125 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:45,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:45,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:45,155 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:45,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:45,156 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:45,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:45,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-13 01:11:45,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:45,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:45,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:45,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:45,170 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:45,170 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:45,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:45,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-13 01:11:45,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:45,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:45,200 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:45,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-13 01:11:45,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:45,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:45,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:45,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:45,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:45,213 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:45,213 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:45,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:45,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-13 01:11:45,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:45,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:45,243 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:45,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-13 01:11:45,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:45,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:45,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:45,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:45,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:45,255 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:45,255 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:45,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:45,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-13 01:11:45,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:45,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:45,285 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:45,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-13 01:11:45,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:45,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:45,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:45,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:45,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:45,312 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:45,313 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:45,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:45,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:45,375 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:45,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:45,376 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:45,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-13 01:11:45,392 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 [2021-10-13 01:11:45,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:45,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:45,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:45,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:45,412 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:45,412 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:45,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:45,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-10-13 01:11:45,458 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:45,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:45,459 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:45,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-13 01:11:45,460 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 [2021-10-13 01:11:45,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:45,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:45,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:45,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:45,471 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:45,471 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:45,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:45,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-13 01:11:45,500 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:45,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:45,501 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:45,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-13 01:11:45,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:45,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:45,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:45,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:45,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:45,513 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:45,513 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:45,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:45,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-10-13 01:11:45,567 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:45,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:45,567 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:45,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-13 01:11:45,569 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 [2021-10-13 01:11:45,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:45,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:45,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:45,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:45,581 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:45,581 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:45,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:45,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:45,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:45,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:45,612 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:45,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-13 01:11:45,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:45,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:45,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:45,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:45,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:45,624 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:45,624 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:45,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:45,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-13 01:11:45,653 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:45,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:45,654 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:45,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-13 01:11:45,655 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 [2021-10-13 01:11:45,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:45,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:45,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:45,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:45,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:45,674 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:45,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:45,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:45,725 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:45,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:45,726 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:45,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:45,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:45,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:45,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:45,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:45,766 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:45,766 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:45,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-13 01:11:45,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:45,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-10-13 01:11:45,799 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:45,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:45,799 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:45,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-13 01:11:45,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:45,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:45,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:45,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:45,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:45,812 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:45,812 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:45,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:45,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:45,842 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:45,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:45,842 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:45,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-13 01:11:45,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:45,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:45,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:45,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:45,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:45,854 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:45,855 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:45,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:45,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-13 01:11:45,882 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:45,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:45,883 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:45,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-13 01:11:45,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:45,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:45,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:45,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:45,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:45,896 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:45,896 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:45,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:45,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-10-13 01:11:45,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:45,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:45,931 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:45,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-13 01:11:45,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:45,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:45,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:45,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:45,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:45,944 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:45,944 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:45,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:45,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-10-13 01:11:45,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:45,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:45,972 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:45,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-13 01:11:45,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:45,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:45,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:45,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:45,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:45,984 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:45,984 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:45,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-10-13 01:11:46,010 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,011 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-13 01:11:46,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:46,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:46,022 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:46,023 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:46,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-10-13 01:11:46,049 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,049 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-13 01:11:46,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:46,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:46,060 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:46,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:46,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-10-13 01:11:46,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,088 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-13 01:11:46,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:46,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:46,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:46,098 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:46,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:46,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-13 01:11:46,122 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,123 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-13 01:11:46,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:46,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,133 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:46,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:46,137 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-13 01:11:46,137 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-13 01:11:46,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-10-13 01:11:46,175 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,176 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-13 01:11:46,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:46,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:46,198 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:46,198 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:46,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-13 01:11:46,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,227 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-13 01:11:46,228 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 [2021-10-13 01:11:46,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:46,240 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:46,240 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:46,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-13 01:11:46,264 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-13 01:11:46,264 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,264 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-13 01:11:46,265 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 [2021-10-13 01:11:46,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:46,275 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:46,275 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:46,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:46,299 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,300 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-13 01:11:46,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:46,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,311 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:46,313 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:46,313 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:46,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-10-13 01:11:46,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,341 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-13 01:11:46,347 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 [2021-10-13 01:11:46,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:46,359 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:46,359 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:46,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:46,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,413 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:46,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:46,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,429 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:46,430 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:46,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:46,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-13 01:11:46,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:46,471 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,471 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-13 01:11:46,473 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 [2021-10-13 01:11:46,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:46,482 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:46,482 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:46,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-13 01:11:46,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,507 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-13 01:11:46,508 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 [2021-10-13 01:11:46,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:46,518 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:46,518 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:46,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-13 01:11:46,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,555 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-13 01:11:46,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:46,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:46,571 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:46,571 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:46,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:46,601 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,601 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-13 01:11:46,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:46,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:46,615 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:46,615 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:46,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-13 01:11:46,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,671 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-13 01:11:46,672 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 [2021-10-13 01:11:46,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:46,684 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:46,684 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:46,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-13 01:11:46,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,714 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-13 01:11:46,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:46,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:46,731 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:46,731 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:46,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-13 01:11:46,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,760 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-13 01:11:46,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:46,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,770 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:46,772 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:46,773 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:46,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-10-13 01:11:46,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,802 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-13 01:11:46,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:46,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:46,817 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:46,817 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:46,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-10-13 01:11:46,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,845 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-13 01:11:46,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:46,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:46,858 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:46,858 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:46,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-13 01:11:46,887 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,888 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-13 01:11:46,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:46,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:46,900 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:46,900 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:46,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-13 01:11:46,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,943 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-13 01:11:46,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:46,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:46,956 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:46,956 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:46,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:46,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-13 01:11:46,986 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:46,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:46,986 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:46,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-13 01:11:46,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:46,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:46,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:46,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:46,997 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:46,999 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:46,999 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:47,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-13 01:11:47,029 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,030 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-13 01:11:47,031 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 [2021-10-13 01:11:47,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:47,040 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,042 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:47,042 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:47,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-13 01:11:47,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,072 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-13 01:11:47,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:47,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:47,082 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,085 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:47,085 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:47,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-13 01:11:47,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,114 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-13 01:11:47,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:47,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:47,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,128 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:47,128 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:47,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-10-13 01:11:47,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,163 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-13 01:11:47,178 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 [2021-10-13 01:11:47,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:47,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,189 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:47,189 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:47,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-10-13 01:11:47,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,220 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-13 01:11:47,221 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 [2021-10-13 01:11:47,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:47,236 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,238 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:47,238 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:47,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-10-13 01:11:47,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,268 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-13 01:11:47,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:47,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:47,279 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,282 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:47,282 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:47,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:47,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,314 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-13 01:11:47,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:47,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:47,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,326 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:47,326 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:47,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-13 01:11:47,356 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,357 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-13 01:11:47,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:47,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:47,368 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,376 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:47,376 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:47,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-13 01:11:47,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,419 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-13 01:11:47,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:47,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:47,429 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,431 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:47,431 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:47,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-10-13 01:11:47,461 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,461 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-13 01:11:47,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:47,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:47,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,474 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:47,474 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:47,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-13 01:11:47,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,505 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-13 01:11:47,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:47,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:47,515 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,517 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:47,517 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:47,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-13 01:11:47,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,548 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-13 01:11:47,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:47,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:47,559 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,563 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:47,563 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:47,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-10-13 01:11:47,599 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,600 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-13 01:11:47,601 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 [2021-10-13 01:11:47,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:47,610 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,613 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:47,613 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:47,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-10-13 01:11:47,643 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,643 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-13 01:11:47,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:47,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:47,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,669 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:47,669 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:47,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:47,700 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,701 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-13 01:11:47,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:47,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:47,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,714 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:47,714 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:47,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-10-13 01:11:47,744 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,745 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-13 01:11:47,746 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 [2021-10-13 01:11:47,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:47,755 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,758 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:47,758 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:47,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-10-13 01:11:47,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,789 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-13 01:11:47,790 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 [2021-10-13 01:11:47,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:47,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:47,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,800 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:47,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:47,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-13 01:11:47,827 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,827 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-13 01:11:47,829 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 [2021-10-13 01:11:47,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,838 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:47,838 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,844 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-13 01:11:47,844 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-13 01:11:47,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-10-13 01:11:47,885 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,885 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-13 01:11:47,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:47,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:47,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,899 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:47,899 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:47,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-10-13 01:11:47,948 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,948 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-13 01:11:47,950 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 [2021-10-13 01:11:47,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:47,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:47,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:47,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:47,962 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:47,962 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:47,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:47,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-10-13 01:11:47,993 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-13 01:11:47,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:47,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:47,994 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:47,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-13 01:11:47,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:48,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,005 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,006 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,006 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-13 01:11:48,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,036 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-13 01:11:48,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:48,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,046 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,046 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,055 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,055 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-13 01:11:48,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,084 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-13 01:11:48,085 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 [2021-10-13 01:11:48,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,094 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,096 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,096 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-10-13 01:11:48,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,125 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-13 01:11:48,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:48,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:48,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,137 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:48,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:48,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-10-13 01:11:48,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,163 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-13 01:11:48,164 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 [2021-10-13 01:11:48,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,174 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,175 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,175 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-10-13 01:11:48,204 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,205 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-13 01:11:48,206 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 [2021-10-13 01:11:48,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,215 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,217 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,217 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-10-13 01:11:48,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,248 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-13 01:11:48,249 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 [2021-10-13 01:11:48,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,259 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,259 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:48,287 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,288 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-13 01:11:48,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:48,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,299 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,299 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-10-13 01:11:48,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,328 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-13 01:11:48,329 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 [2021-10-13 01:11:48,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,339 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,339 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-13 01:11:48,368 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,369 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-13 01:11:48,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:48,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,379 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,381 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,381 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-10-13 01:11:48,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,410 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-13 01:11:48,411 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 [2021-10-13 01:11:48,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,421 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,422 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,422 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-13 01:11:48,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,451 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-13 01:11:48,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:48,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,461 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,463 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,463 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:48,491 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,498 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-13 01:11:48,499 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 [2021-10-13 01:11:48,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,512 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,513 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-13 01:11:48,542 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,542 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-13 01:11:48,543 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 [2021-10-13 01:11:48,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,554 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,554 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-10-13 01:11:48,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,584 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-13 01:11:48,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:48,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,595 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,596 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,596 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-10-13 01:11:48,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,625 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-13 01:11:48,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:48,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,635 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,637 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,637 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-13 01:11:48,665 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,665 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-13 01:11:48,667 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 [2021-10-13 01:11:48,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,677 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,677 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-13 01:11:48,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,720 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-13 01:11:48,721 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 [2021-10-13 01:11:48,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,731 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,731 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:48,759 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,760 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-13 01:11:48,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:48,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,773 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,773 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-10-13 01:11:48,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,807 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-13 01:11:48,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:48,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,818 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,818 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-10-13 01:11:48,848 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,848 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-13 01:11:48,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:48,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,860 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,860 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:48,889 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,890 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-13 01:11:48,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:48,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,905 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,905 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-10-13 01:11:48,937 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,938 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-13 01:11:48,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:48,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,948 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,950 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,950 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:48,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:48,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-13 01:11:48,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:48,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:48,978 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:48,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-13 01:11:48,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:48,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:48,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:48,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:48,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:48,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:48,994 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:48,994 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:49,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:49,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-10-13 01:11:49,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:49,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:49,033 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-10-13 01:11:52,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:52,640 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:52,642 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:52,643 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:52,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:52,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2021-10-13 01:11:52,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:52,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:52,674 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:52,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-10-13 01:11:52,675 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 [2021-10-13 01:11:52,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:52,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:52,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:52,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:52,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:52,705 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:52,705 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:52,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:52,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2021-10-13 01:11:52,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:52,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:52,749 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:52,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-10-13 01:11:52,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:52,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:52,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:52,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:52,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:52,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:52,774 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:52,775 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:11:52,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:52,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:52,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-10-13 01:11:52,800 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:52,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:52,802 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:52,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-10-13 01:11:52,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:52,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:52,812 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:52,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:52,812 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:52,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:52,818 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-13 01:11:52,818 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-13 01:11:52,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:52,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-10-13 01:11:52,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:52,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:52,868 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:52,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-10-13 01:11:52,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:52,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:52,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:52,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:52,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:52,879 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:52,882 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:52,882 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:52,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:52,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-10-13 01:11:52,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:52,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:52,920 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:52,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-10-13 01:11:52,922 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 [2021-10-13 01:11:52,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:52,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:52,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:52,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:52,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:11:52,934 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:11:52,935 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:11:52,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:52,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-10-13 01:11:52,971 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-13 01:11:52,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:52,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:52,972 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:52,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-10-13 01:11:52,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:52,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:52,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:52,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:52,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:52,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:52,985 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:52,985 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:52,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-10-13 01:11:53,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,027 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-10-13 01:11:53,028 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 [2021-10-13 01:11:53,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,037 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,039 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,039 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-10-13 01:11:53,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,067 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-10-13 01:11:53,068 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 [2021-10-13 01:11:53,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,076 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,077 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-10-13 01:11:53,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,102 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-10-13 01:11:53,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:53,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:53,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,110 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:53,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:53,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-10-13 01:11:53,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,132 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:53,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,169 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-10-13 01:11:53,171 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,171 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-10-13 01:11:53,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,195 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-10-13 01:11:53,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:53,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,205 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,205 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-10-13 01:11:53,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,230 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-10-13 01:11:53,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:53,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,238 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,240 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,240 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-10-13 01:11:53,263 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,264 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-10-13 01:11:53,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:53,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,272 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,274 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,274 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-10-13 01:11:53,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,298 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-10-13 01:11:53,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:53,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,307 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,307 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-10-13 01:11:53,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,331 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-10-13 01:11:53,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:53,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,341 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,341 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2021-10-13 01:11:53,365 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,365 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-10-13 01:11:53,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:53,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,374 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,376 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,376 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-10-13 01:11:53,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,400 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-10-13 01:11:53,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:53,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,410 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,410 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Ended with exit code 0 [2021-10-13 01:11:53,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,437 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-10-13 01:11:53,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:53,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,449 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-10-13 01:11:53,478 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,479 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-10-13 01:11:53,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:53,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,490 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,492 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,492 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2021-10-13 01:11:53,521 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,522 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-10-13 01:11:53,523 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 [2021-10-13 01:11:53,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,535 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,535 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2021-10-13 01:11:53,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,564 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-10-13 01:11:53,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:53,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,577 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,577 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2021-10-13 01:11:53,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,607 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-10-13 01:11:53,608 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 [2021-10-13 01:11:53,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,619 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,619 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-10-13 01:11:53,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,649 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-10-13 01:11:53,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:53,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,661 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,661 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-10-13 01:11:53,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,691 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-10-13 01:11:53,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:53,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,701 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-10-13 01:11:53,736 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,737 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-10-13 01:11:53,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:53,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,749 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,749 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-10-13 01:11:53,778 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,779 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-10-13 01:11:53,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:53,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,788 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,790 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,790 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-10-13 01:11:53,818 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,818 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-10-13 01:11:53,819 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 [2021-10-13 01:11:53,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,830 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,830 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-10-13 01:11:53,860 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,861 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-10-13 01:11:53,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:53,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,871 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,873 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,873 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:53,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,903 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-10-13 01:11:53,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:53,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,914 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,921 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:53,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-10-13 01:11:53,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:53,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:53,963 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:53,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-10-13 01:11:53,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:53,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:53,973 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:53,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:53,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:53,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:53,975 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:53,975 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:53,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-10-13 01:11:54,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,005 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-10-13 01:11:54,006 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 [2021-10-13 01:11:54,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:54,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:54,017 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:54,017 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:54,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-10-13 01:11:54,046 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,047 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-10-13 01:11:54,048 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 [2021-10-13 01:11:54,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:54,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:54,060 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:54,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:54,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-10-13 01:11:54,089 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,089 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-10-13 01:11:54,090 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 [2021-10-13 01:11:54,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:54,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:54,104 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:54,104 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:54,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2021-10-13 01:11:54,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,141 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-10-13 01:11:54,142 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 [2021-10-13 01:11:54,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:54,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:54,153 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:54,153 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:54,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-10-13 01:11:54,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,183 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-10-13 01:11:54,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:54,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:54,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:54,196 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:54,196 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:54,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2021-10-13 01:11:54,226 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,227 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-10-13 01:11:54,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:54,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,242 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:54,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:54,244 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:54,244 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:54,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-10-13 01:11:54,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,274 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-10-13 01:11:54,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:54,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:54,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:54,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:54,287 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:54,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-10-13 01:11:54,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,322 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-10-13 01:11:54,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:54,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:54,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:54,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:54,333 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:11:54,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:54,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2021-10-13 01:11:54,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,359 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-10-13 01:11:54,360 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 [2021-10-13 01:11:54,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,369 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:54,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,369 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:54,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:54,373 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-13 01:11:54,373 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-13 01:11:54,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-10-13 01:11:54,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,410 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-10-13 01:11:54,411 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 [2021-10-13 01:11:54,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:54,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:54,421 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:54,421 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:54,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-10-13 01:11:54,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,451 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-10-13 01:11:54,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:54,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:11:54,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:11:54,463 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:11:54,463 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:54,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2021-10-13 01:11:54,492 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-13 01:11:54,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,493 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-10-13 01:11:54,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:54,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:54,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,504 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:54,506 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:54,507 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:54,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-10-13 01:11:54,538 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,538 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-10-13 01:11:54,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:54,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:54,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,549 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:54,552 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:54,553 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:54,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-10-13 01:11:54,585 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,586 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-10-13 01:11:54,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:54,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:54,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,597 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:54,599 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:54,599 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:54,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:54,631 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,632 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-10-13 01:11:54,633 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 [2021-10-13 01:11:54,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:54,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:54,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,642 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:54,643 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:54,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:54,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:54,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,690 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-10-13 01:11:54,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:54,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,701 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:54,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,701 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:54,704 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:54,704 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:54,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2021-10-13 01:11:54,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,736 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-10-13 01:11:54,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:54,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,746 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:54,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,747 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:54,750 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:54,750 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:54,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-10-13 01:11:54,784 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,790 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-10-13 01:11:54,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:54,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,801 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:54,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,801 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:54,804 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:54,804 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:54,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2021-10-13 01:11:54,836 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,836 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-10-13 01:11:54,837 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 [2021-10-13 01:11:54,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,847 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:54,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,847 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:54,853 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:54,853 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:54,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-10-13 01:11:54,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,885 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-10-13 01:11:54,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:54,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:54,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,896 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:54,899 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:54,899 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:54,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-10-13 01:11:54,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,931 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-10-13 01:11:54,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:54,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:54,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,942 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:54,945 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:54,945 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:54,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:54,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-10-13 01:11:54,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:54,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:54,977 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:54,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-10-13 01:11:54,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:54,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:54,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:54,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:54,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:54,988 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:54,991 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:54,991 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:54,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2021-10-13 01:11:55,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,024 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-10-13 01:11:55,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:55,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,035 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,038 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,038 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-10-13 01:11:55,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,069 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-10-13 01:11:55,070 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 [2021-10-13 01:11:55,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,079 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,082 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,082 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2021-10-13 01:11:55,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,112 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-10-13 01:11:55,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:55,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,122 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,122 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,124 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,125 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-10-13 01:11:55,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,155 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-10-13 01:11:55,156 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 [2021-10-13 01:11:55,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,165 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,168 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,168 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-10-13 01:11:55,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,195 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-10-13 01:11:55,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:55,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,203 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,206 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,206 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2021-10-13 01:11:55,231 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,232 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-10-13 01:11:55,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:55,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,241 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,243 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,243 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-10-13 01:11:55,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,269 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-10-13 01:11:55,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:55,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,277 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,278 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,280 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,280 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-10-13 01:11:55,305 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,306 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-10-13 01:11:55,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:55,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,315 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,318 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,318 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-10-13 01:11:55,347 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,348 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-10-13 01:11:55,349 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 [2021-10-13 01:11:55,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,356 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,356 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,359 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,359 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-10-13 01:11:55,384 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,384 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-10-13 01:11:55,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:55,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,393 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,395 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,395 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:55,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,421 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-10-13 01:11:55,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:55,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,429 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,429 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,432 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,432 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-10-13 01:11:55,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,459 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-10-13 01:11:55,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:55,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,468 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,470 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,470 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:55,495 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,496 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-10-13 01:11:55,497 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 [2021-10-13 01:11:55,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,510 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,522 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,523 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-10-13 01:11:55,593 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,594 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-10-13 01:11:55,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:55,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,604 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,607 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,607 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-10-13 01:11:55,637 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,637 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-10-13 01:11:55,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:55,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,648 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,650 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,650 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:55,681 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,682 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-10-13 01:11:55,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:55,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,692 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,695 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,695 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-10-13 01:11:55,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,727 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-10-13 01:11:55,729 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 [2021-10-13 01:11:55,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,738 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,744 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,744 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-10-13 01:11:55,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,788 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-10-13 01:11:55,789 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 [2021-10-13 01:11:55,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,798 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,799 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,802 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,802 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-10-13 01:11:55,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,836 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-10-13 01:11:55,837 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 [2021-10-13 01:11:55,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,846 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,846 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,850 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,850 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-10-13 01:11:55,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,884 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-10-13 01:11:55,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:55,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,902 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,902 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,905 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,905 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:55,937 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,938 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-10-13 01:11:55,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:55,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,951 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,953 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:55,953 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:55,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:55,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:55,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:55,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:55,986 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:55,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-10-13 01:11:55,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:55,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:55,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:55,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:55,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:55,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:55,997 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:55,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:55,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:56,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:56,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:56,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:56,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:56,028 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:56,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-10-13 01:11:56,029 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 [2021-10-13 01:11:56,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:56,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:56,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:56,039 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:56,039 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:56,045 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-13 01:11:56,045 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-13 01:11:56,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:56,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:56,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:56,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:56,091 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:56,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-10-13 01:11:56,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:56,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:56,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:56,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:56,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:56,101 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:56,105 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:56,106 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:56,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:56,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2021-10-13 01:11:56,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:56,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:56,141 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:56,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-10-13 01:11:56,142 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 [2021-10-13 01:11:56,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:11:56,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:11:56,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:56,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:56,151 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:11:56,156 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:11:56,156 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:11:56,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:56,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:56,192 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-13 01:11:56,193 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-13 01:11:56,193 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-13 01:11:56,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:56,194 INFO L82 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-10-13 01:11:56,194 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:56,194 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1241725865] [2021-10-13 01:11:56,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:56,194 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:56,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:56,204 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:11:56,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:56,226 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:11:56,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:56,227 INFO L82 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-10-13 01:11:56,227 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:56,228 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [996780988] [2021-10-13 01:11:56,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:56,228 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:56,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:56,234 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:11:56,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:56,239 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:11:56,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:11:56,240 INFO L82 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-10-13 01:11:56,240 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:11:56,241 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530407238] [2021-10-13 01:11:56,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:11:56,241 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:11:56,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:56,252 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:11:56,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:11:56,278 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:11:57,310 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 01:11:57,310 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 01:11:57,311 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 01:11:57,311 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 01:11:57,311 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 01:11:57,311 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:57,311 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 01:11:57,311 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 01:11:57,311 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label07.c_Iteration8_Lasso [2021-10-13 01:11:57,311 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 01:11:57,311 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 01:11:57,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,440 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:11:57,743 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 01:11:57,743 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 01:11:57,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:57,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:57,748 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:57,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-10-13 01:11:57,749 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 [2021-10-13 01:11:57,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:57,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:57,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:57,758 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:57,759 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:57,759 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:57,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:57,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-10-13 01:11:57,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:57,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:57,786 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:57,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-10-13 01:11:57,787 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 [2021-10-13 01:11:57,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:57,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:57,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:57,795 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:57,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:57,796 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:57,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:57,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-10-13 01:11:57,822 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:57,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:57,823 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:57,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-10-13 01:11:57,824 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 [2021-10-13 01:11:57,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:57,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:57,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:57,833 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:57,834 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:57,834 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:57,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:57,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-10-13 01:11:57,863 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:57,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:57,863 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:57,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-10-13 01:11:57,865 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 [2021-10-13 01:11:57,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:57,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:57,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:57,873 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:57,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:57,874 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:57,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:57,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-10-13 01:11:57,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:57,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:57,902 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:57,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-10-13 01:11:57,903 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 [2021-10-13 01:11:57,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:57,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:57,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:57,912 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:57,913 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:57,913 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:57,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:57,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:57,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:57,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:57,941 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:57,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-10-13 01:11:57,942 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 [2021-10-13 01:11:57,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:57,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:57,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:57,951 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:57,952 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:57,952 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:57,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:57,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-10-13 01:11:57,979 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:57,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:57,980 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:57,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-10-13 01:11:57,983 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 [2021-10-13 01:11:57,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:57,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:57,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:57,994 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:57,996 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:57,996 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-10-13 01:11:58,049 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,049 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-10-13 01:11:58,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:58,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,060 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,060 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-10-13 01:11:58,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,089 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:58,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-10-13 01:11:58,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,121 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,122 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,122 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-10-13 01:11:58,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,150 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-10-13 01:11:58,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:58,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,160 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,161 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,161 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-10-13 01:11:58,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,188 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-10-13 01:11:58,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:58,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,198 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,199 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,199 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-10-13 01:11:58,225 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,226 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-10-13 01:11:58,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:58,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,236 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,237 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,237 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-10-13 01:11:58,264 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,265 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-10-13 01:11:58,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:58,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,275 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,276 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,276 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-10-13 01:11:58,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,305 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-10-13 01:11:58,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:58,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,316 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,316 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2021-10-13 01:11:58,343 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,344 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-10-13 01:11:58,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:58,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:58,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,354 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,355 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:11:58,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:58,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-10-13 01:11:58,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,389 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-10-13 01:11:58,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:58,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,400 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,401 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,401 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-10-13 01:11:58,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,428 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-10-13 01:11:58,432 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 [2021-10-13 01:11:58,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,441 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,442 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,442 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:58,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,469 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-10-13 01:11:58,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:58,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,480 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,480 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2021-10-13 01:11:58,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,507 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-10-13 01:11:58,508 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 [2021-10-13 01:11:58,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,517 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,518 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2021-10-13 01:11:58,545 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,546 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-10-13 01:11:58,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:58,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,556 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,557 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,557 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-10-13 01:11:58,584 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,584 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-10-13 01:11:58,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:58,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,594 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,596 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,596 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-10-13 01:11:58,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,628 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:58,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-10-13 01:11:58,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,640 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,640 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:58,668 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,669 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-10-13 01:11:58,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:58,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,680 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,680 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-10-13 01:11:58,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,717 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-10-13 01:11:58,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:58,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,728 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,728 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-10-13 01:11:58,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,755 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-10-13 01:11:58,756 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 [2021-10-13 01:11:58,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,765 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,766 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,766 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-10-13 01:11:58,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,793 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-10-13 01:11:58,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:58,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,804 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:11:58,804 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,807 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-13 01:11:58,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:11:58,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:58,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,839 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-10-13 01:11:58,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:58,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:58,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,849 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,849 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:11:58,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:58,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-10-13 01:11:58,875 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,875 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-10-13 01:11:58,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:58,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,885 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,886 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,886 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-10-13 01:11:58,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,914 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-10-13 01:11:58,915 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 [2021-10-13 01:11:58,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,924 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,924 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:58,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,952 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-10-13 01:11:58,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:58,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:58,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:58,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:58,961 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:58,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:58,964 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:58,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:58,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-10-13 01:11:58,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:58,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:58,995 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:58,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-10-13 01:11:58,997 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 [2021-10-13 01:11:59,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,005 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:59,007 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:59,007 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:59,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-10-13 01:11:59,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,034 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-10-13 01:11:59,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:59,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,044 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:59,045 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:59,045 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:59,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-10-13 01:11:59,072 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,073 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-10-13 01:11:59,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:59,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,083 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:59,084 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:59,084 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:59,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2021-10-13 01:11:59,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,112 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-10-13 01:11:59,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:59,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,122 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:59,123 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:59,123 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:59,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-10-13 01:11:59,150 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,151 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-10-13 01:11:59,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:59,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:59,162 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:59,163 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:59,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2021-10-13 01:11:59,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,190 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-10-13 01:11:59,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:59,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,200 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:11:59,201 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:11:59,201 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:11:59,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:59,228 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-13 01:11:59,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,229 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-10-13 01:11:59,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:59,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,240 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:59,240 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:59,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-10-13 01:11:59,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,269 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-10-13 01:11:59,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:59,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,279 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,280 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:59,280 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:59,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-10-13 01:11:59,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,308 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-10-13 01:11:59,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:59,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,320 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:59,320 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:59,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-10-13 01:11:59,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,351 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-10-13 01:11:59,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:59,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,362 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:59,362 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:59,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-10-13 01:11:59,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,391 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-10-13 01:11:59,392 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 [2021-10-13 01:11:59,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,402 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:59,402 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:59,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2021-10-13 01:11:59,429 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,430 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-10-13 01:11:59,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:59,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,442 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:59,442 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:59,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2021-10-13 01:11:59,469 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,469 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-10-13 01:11:59,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:59,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,481 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:59,481 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:59,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-10-13 01:11:59,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,509 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-10-13 01:11:59,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:59,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,519 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,520 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:59,520 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:59,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-10-13 01:11:59,548 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,549 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-10-13 01:11:59,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:59,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,561 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:59,561 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:59,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-10-13 01:11:59,589 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,590 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-10-13 01:11:59,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:59,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,601 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:59,601 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:59,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-10-13 01:11:59,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,630 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-10-13 01:11:59,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:59,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,640 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,641 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:59,641 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:59,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-10-13 01:11:59,669 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,670 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-10-13 01:11:59,671 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 [2021-10-13 01:11:59,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,681 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:59,681 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:59,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2021-10-13 01:11:59,711 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,711 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-10-13 01:11:59,713 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 [2021-10-13 01:11:59,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,724 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:59,724 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:59,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-10-13 01:11:59,755 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,755 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-10-13 01:11:59,756 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 [2021-10-13 01:11:59,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,767 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:59,767 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:59,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-10-13 01:11:59,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,795 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-10-13 01:11:59,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:59,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:11:59,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,806 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:11:59,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:11:59,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2021-10-13 01:11:59,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,832 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-10-13 01:11:59,834 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 [2021-10-13 01:11:59,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,844 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:59,844 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:59,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Forceful destruction successful, exit code 0 [2021-10-13 01:11:59,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,872 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-10-13 01:11:59,873 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 [2021-10-13 01:11:59,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,882 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,884 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:59,884 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:59,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-10-13 01:11:59,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,911 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-10-13 01:11:59,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:59,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,921 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:59,921 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:59,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2021-10-13 01:11:59,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,948 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-10-13 01:11:59,949 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 [2021-10-13 01:11:59,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,959 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:59,959 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:59,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:11:59,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-10-13 01:11:59,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:11:59,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:11:59,986 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:11:59,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-10-13 01:11:59,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:11:59,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:11:59,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:11:59,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:11:59,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:11:59,995 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:11:59,995 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:11:59,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-10-13 01:12:00,018 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,018 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-10-13 01:12:00,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:00,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,026 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:00,029 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:00,029 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:00,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-10-13 01:12:00,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,054 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-10-13 01:12:00,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:00,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,062 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:00,064 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:00,064 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:00,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-10-13 01:12:00,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,087 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-10-13 01:12:00,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:00,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:00,096 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:00,097 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:00,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Ended with exit code 0 [2021-10-13 01:12:00,119 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,119 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-10-13 01:12:00,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:00,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:00,129 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:00,129 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:00,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:00,151 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,152 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-10-13 01:12:00,152 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 [2021-10-13 01:12:00,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:00,161 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:00,161 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:00,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-10-13 01:12:00,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,183 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-10-13 01:12:00,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:00,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,191 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:12:00,191 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:00,194 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-13 01:12:00,194 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:00,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2021-10-13 01:12:00,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,222 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-10-13 01:12:00,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:00,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:12:00,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:00,231 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:12:00,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:12:00,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:00,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,252 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-10-13 01:12:00,252 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 [2021-10-13 01:12:00,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:00,261 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:00,261 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:00,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:00,295 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,295 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-10-13 01:12:00,296 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 [2021-10-13 01:12:00,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,304 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:00,305 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:00,305 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:00,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-10-13 01:12:00,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,330 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-10-13 01:12:00,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:00,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:00,344 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:00,344 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:00,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Ended with exit code 0 [2021-10-13 01:12:00,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,374 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-10-13 01:12:00,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:00,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:00,384 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:00,384 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:00,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Ended with exit code 0 [2021-10-13 01:12:00,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,408 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-10-13 01:12:00,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:00,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:00,418 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:00,418 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:00,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-10-13 01:12:00,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,441 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-10-13 01:12:00,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:00,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:00,451 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:00,451 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:00,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-10-13 01:12:00,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,475 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-10-13 01:12:00,476 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 [2021-10-13 01:12:00,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,484 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:00,485 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:00,485 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:00,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2021-10-13 01:12:00,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,512 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-10-13 01:12:00,513 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 [2021-10-13 01:12:00,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:00,523 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:00,523 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:00,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Ended with exit code 0 [2021-10-13 01:12:00,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,552 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-10-13 01:12:00,583 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 [2021-10-13 01:12:00,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,595 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:00,597 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:00,597 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:00,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:00,656 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-13 01:12:00,656 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,657 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:00,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:00,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:00,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:00,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-10-13 01:12:00,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:00,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,732 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:00,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:00,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:00,748 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:00,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-10-13 01:12:00,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Ended with exit code 0 [2021-10-13 01:12:00,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,798 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-10-13 01:12:00,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:00,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:00,811 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:00,811 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:00,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Ended with exit code 0 [2021-10-13 01:12:00,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,840 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-10-13 01:12:00,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:00,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:00,852 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:00,852 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:00,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2021-10-13 01:12:00,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,882 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-10-13 01:12:00,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:00,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:00,894 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:00,894 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:00,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-10-13 01:12:00,923 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,924 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-10-13 01:12:00,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:00,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:00,936 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:00,936 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:00,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:00,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-10-13 01:12:00,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:00,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:00,965 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:00,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-10-13 01:12:00,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:00,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:00,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:00,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:00,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:00,977 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:00,977 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:00,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-10-13 01:12:01,006 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,007 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-10-13 01:12:01,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:01,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,019 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,019 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-10-13 01:12:01,048 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,049 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-10-13 01:12:01,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:01,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,061 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,061 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2021-10-13 01:12:01,096 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,097 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-10-13 01:12:01,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:01,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,109 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,109 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-10-13 01:12:01,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,139 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-10-13 01:12:01,140 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 [2021-10-13 01:12:01,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,151 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,151 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Ended with exit code 0 [2021-10-13 01:12:01,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,178 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-10-13 01:12:01,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:01,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,187 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,188 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,188 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-10-13 01:12:01,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,216 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-10-13 01:12:01,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:01,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,230 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,230 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-10-13 01:12:01,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,263 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-10-13 01:12:01,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:01,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,273 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,275 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,275 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-10-13 01:12:01,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,304 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-10-13 01:12:01,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:01,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:12:01,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,315 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:12:01,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:12:01,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:01,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,340 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-10-13 01:12:01,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:01,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,352 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-10-13 01:12:01,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,383 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-10-13 01:12:01,384 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 [2021-10-13 01:12:01,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,395 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,395 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-10-13 01:12:01,424 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,425 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-10-13 01:12:01,426 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 [2021-10-13 01:12:01,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-10-13 01:12:01,465 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,466 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-10-13 01:12:01,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:01,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,478 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,478 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2021-10-13 01:12:01,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,508 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-10-13 01:12:01,509 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 [2021-10-13 01:12:01,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,520 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,520 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2021-10-13 01:12:01,549 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,549 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-10-13 01:12:01,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:01,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,563 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,563 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2021-10-13 01:12:01,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,597 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-10-13 01:12:01,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:01,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,610 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,610 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-10-13 01:12:01,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,640 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-10-13 01:12:01,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:01,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,652 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-10-13 01:12:01,681 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,682 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-10-13 01:12:01,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:01,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,694 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,694 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-10-13 01:12:01,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,723 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-10-13 01:12:01,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:01,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,735 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,735 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2021-10-13 01:12:01,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,765 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-10-13 01:12:01,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:01,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,775 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:12:01,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,779 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-13 01:12:01,779 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-13 01:12:01,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2021-10-13 01:12:01,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,818 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-10-13 01:12:01,819 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 [2021-10-13 01:12:01,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:12:01,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:12:01,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:12:01,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Ended with exit code 0 [2021-10-13 01:12:01,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,855 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-10-13 01:12:01,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:01,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,881 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Ended with exit code 0 [2021-10-13 01:12:01,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,911 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-10-13 01:12:01,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:01,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,922 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,923 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:01,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-10-13 01:12:01,952 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:01,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:01,952 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:01,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-10-13 01:12:01,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:01,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:01,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:01,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:01,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:01,969 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:01,969 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:01,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:02,006 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,008 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-10-13 01:12:02,009 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 [2021-10-13 01:12:02,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:02,020 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:02,020 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:02,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:02,049 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,050 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-10-13 01:12:02,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:02,064 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:02,065 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:02,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:02,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,094 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-10-13 01:12:02,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:02,106 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:02,106 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:02,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-10-13 01:12:02,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,133 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-10-13 01:12:02,134 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 [2021-10-13 01:12:02,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:02,143 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:02,143 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:02,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-10-13 01:12:02,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,166 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-10-13 01:12:02,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:02,176 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:02,176 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:02,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2021-10-13 01:12:02,202 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,203 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-10-13 01:12:02,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:02,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:02,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:02,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:02,235 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-13 01:12:02,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,236 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-10-13 01:12:02,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:02,246 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:02,246 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:02,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-10-13 01:12:02,270 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,271 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-10-13 01:12:02,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,279 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:02,280 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:02,281 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:02,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-10-13 01:12:02,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,304 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-10-13 01:12:02,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:02,314 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:02,314 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:02,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Ended with exit code 0 [2021-10-13 01:12:02,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,339 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-10-13 01:12:02,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:02,349 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:02,349 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:02,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-10-13 01:12:02,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,373 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-10-13 01:12:02,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:02,383 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:02,383 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:02,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-10-13 01:12:02,407 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,408 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-10-13 01:12:02,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:02,418 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:02,418 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:02,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Ended with exit code 0 [2021-10-13 01:12:02,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,443 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-10-13 01:12:02,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:02,455 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:02,455 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:02,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2021-10-13 01:12:02,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,484 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-10-13 01:12:02,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:02,496 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:02,496 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:02,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-10-13 01:12:02,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,526 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-10-13 01:12:02,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:02,539 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:02,539 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:02,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Ended with exit code 0 [2021-10-13 01:12:02,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,569 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-10-13 01:12:02,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:02,581 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:02,581 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:02,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-10-13 01:12:02,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,611 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-10-13 01:12:02,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,621 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:02,623 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:02,623 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:02,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-10-13 01:12:02,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,655 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-10-13 01:12:02,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:02,668 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:02,668 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:02,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-10-13 01:12:02,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,697 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-10-13 01:12:02,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:02,711 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:02,711 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:02,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-10-13 01:12:02,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,743 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-10-13 01:12:02,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:02,756 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:02,756 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:02,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2021-10-13 01:12:02,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,786 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-10-13 01:12:02,787 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 [2021-10-13 01:12:02,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:12:02,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:02,797 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:12:02,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:12:02,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-10-13 01:12:02,823 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,823 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-10-13 01:12:02,824 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 [2021-10-13 01:12:02,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:02,836 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:02,836 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:02,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-10-13 01:12:02,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,868 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-10-13 01:12:02,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:02,880 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:02,880 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:02,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-10-13 01:12:02,909 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,910 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-10-13 01:12:02,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:02,922 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:02,922 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:02,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-10-13 01:12:02,952 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,953 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-10-13 01:12:02,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:02,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:02,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:02,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:02,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:02,965 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:02,965 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:02,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:02,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-10-13 01:12:02,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:02,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:02,995 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:02,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-10-13 01:12:02,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:03,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:03,008 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:03,008 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:03,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-10-13 01:12:03,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,038 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-10-13 01:12:03,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:03,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,049 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:03,053 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:03,053 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:03,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2021-10-13 01:12:03,096 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,107 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-10-13 01:12:03,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:03,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,122 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:03,125 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:03,125 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:03,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-10-13 01:12:03,156 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,157 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-10-13 01:12:03,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:03,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:03,170 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:03,170 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:03,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-10-13 01:12:03,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,200 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-10-13 01:12:03,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:03,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:03,213 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:03,213 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:03,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-10-13 01:12:03,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,243 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-10-13 01:12:03,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:03,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:03,256 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:03,256 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:03,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-10-13 01:12:03,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,286 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-10-13 01:12:03,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:03,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,296 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:12:03,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:03,302 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-13 01:12:03,302 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-13 01:12:03,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2021-10-13 01:12:03,343 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,343 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-10-13 01:12:03,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:03,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:12:03,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:03,354 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:12:03,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:12:03,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-10-13 01:12:03,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,381 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-10-13 01:12:03,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:03,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:03,397 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:03,397 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:03,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-10-13 01:12:03,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,427 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-10-13 01:12:03,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:03,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:03,440 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:03,440 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:03,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2021-10-13 01:12:03,470 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,471 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-10-13 01:12:03,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:03,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:03,489 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:03,489 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:03,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Ended with exit code 0 [2021-10-13 01:12:03,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,531 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-10-13 01:12:03,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:03,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:03,544 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:03,544 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:03,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-10-13 01:12:03,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,576 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-10-13 01:12:03,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:03,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:03,589 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:03,589 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:03,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-10-13 01:12:03,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,621 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-10-13 01:12:03,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:03,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:03,634 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:03,635 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:03,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-10-13 01:12:03,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,667 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-10-13 01:12:03,668 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 [2021-10-13 01:12:03,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:03,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:03,680 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:03,680 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:03,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-10-13 01:12:03,711 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,711 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-10-13 01:12:03,717 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 [2021-10-13 01:12:03,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:03,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:03,728 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:03,728 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:03,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-10-13 01:12:03,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,759 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-10-13 01:12:03,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:12:03,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,770 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:03,772 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:03,772 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:03,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:03,805 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-13 01:12:03,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,806 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-10-13 01:12:03,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:03,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:03,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:03,817 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:03,817 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:03,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:03,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,846 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-10-13 01:12:03,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:03,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:03,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:03,858 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:03,858 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:03,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:03,887 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,888 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-10-13 01:12:03,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:03,898 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:03,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,898 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:03,899 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:03,899 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:03,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-10-13 01:12:03,928 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,929 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-10-13 01:12:03,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:03,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:03,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:03,941 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:03,941 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:03,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:03,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-10-13 01:12:03,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:03,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:03,971 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:03,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-10-13 01:12:03,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:03,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:03,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:03,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:03,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:03,991 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:03,993 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:03,993 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:03,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-10-13 01:12:04,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,023 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-10-13 01:12:04,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:04,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,033 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,034 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,035 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-10-13 01:12:04,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,063 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-10-13 01:12:04,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:04,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,075 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,075 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:04,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,104 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-10-13 01:12:04,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:04,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,113 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,115 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,115 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-10-13 01:12:04,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,144 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-10-13 01:12:04,147 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 [2021-10-13 01:12:04,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,158 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,158 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-10-13 01:12:04,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,186 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-10-13 01:12:04,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:04,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,197 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,197 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Ended with exit code 0 [2021-10-13 01:12:04,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,223 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-10-13 01:12:04,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:04,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,234 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,234 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-10-13 01:12:04,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,258 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-10-13 01:12:04,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:04,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,267 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,267 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-10-13 01:12:04,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,291 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-10-13 01:12:04,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:04,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,301 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,301 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2021-10-13 01:12:04,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,328 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-10-13 01:12:04,329 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 [2021-10-13 01:12:04,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,337 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,337 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-10-13 01:12:04,360 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,361 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-10-13 01:12:04,362 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 [2021-10-13 01:12:04,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,369 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:12:04,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,369 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,370 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:12:04,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:12:04,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2021-10-13 01:12:04,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,391 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-10-13 01:12:04,392 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 [2021-10-13 01:12:04,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,399 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,400 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,400 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-10-13 01:12:04,424 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,424 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-10-13 01:12:04,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:04,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,434 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,434 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-10-13 01:12:04,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,457 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-10-13 01:12:04,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:04,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,474 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,474 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:04,497 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,498 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-10-13 01:12:04,499 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 [2021-10-13 01:12:04,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,507 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,507 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2021-10-13 01:12:04,531 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,532 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-10-13 01:12:04,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:04,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,540 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,541 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,541 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2021-10-13 01:12:04,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,566 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-10-13 01:12:04,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:04,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,578 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,578 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-10-13 01:12:04,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,606 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-10-13 01:12:04,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:04,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,616 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,616 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-10-13 01:12:04,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,641 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-10-13 01:12:04,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:04,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,649 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,649 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,650 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,650 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Ended with exit code 0 [2021-10-13 01:12:04,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,674 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-10-13 01:12:04,675 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 [2021-10-13 01:12:04,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,683 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,683 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-10-13 01:12:04,707 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,707 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-10-13 01:12:04,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:04,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,717 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,717 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-10-13 01:12:04,740 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,740 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-10-13 01:12:04,741 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 [2021-10-13 01:12:04,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,748 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:12:04,749 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,751 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-13 01:12:04,751 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:04,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-10-13 01:12:04,781 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,781 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-10-13 01:12:04,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:04,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:12:04,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,790 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:12:04,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:12:04,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Ended with exit code 0 [2021-10-13 01:12:04,811 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,811 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-10-13 01:12:04,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:04,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,819 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,821 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,821 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-10-13 01:12:04,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,846 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-10-13 01:12:04,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:04,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,856 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,856 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:04,879 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,879 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-10-13 01:12:04,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:04,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,892 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,892 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-10-13 01:12:04,923 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,923 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-10-13 01:12:04,924 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 [2021-10-13 01:12:04,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,934 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,934 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:04,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-10-13 01:12:04,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:04,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:04,963 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:04,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-10-13 01:12:04,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:04,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:04,973 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:04,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:04,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:04,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:04,975 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:04,975 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:04,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2021-10-13 01:12:05,005 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,006 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-10-13 01:12:05,007 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 [2021-10-13 01:12:05,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:05,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:05,018 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:05,018 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:05,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-10-13 01:12:05,049 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,049 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-10-13 01:12:05,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:05,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:05,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:05,062 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:05,062 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:05,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2021-10-13 01:12:05,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,093 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-10-13 01:12:05,094 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 [2021-10-13 01:12:05,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:05,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:05,105 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:05,105 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:05,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-10-13 01:12:05,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,134 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-10-13 01:12:05,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:05,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:05,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:12:05,146 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:12:05,146 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:12:05,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2021-10-13 01:12:05,175 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-13 01:12:05,175 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,176 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-10-13 01:12:05,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:05,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,187 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:05,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,187 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:05,189 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:05,189 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:05,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2021-10-13 01:12:05,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,220 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-10-13 01:12:05,221 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 [2021-10-13 01:12:05,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,231 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:05,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:05,233 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:05,233 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:05,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-10-13 01:12:05,263 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,264 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-10-13 01:12:05,265 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 [2021-10-13 01:12:05,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,274 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:05,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:05,276 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:05,277 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:05,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2021-10-13 01:12:05,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,308 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-10-13 01:12:05,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:05,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,319 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:05,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:05,321 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:05,321 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:05,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-10-13 01:12:05,352 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,353 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-10-13 01:12:05,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:05,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,363 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:05,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:05,365 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:05,365 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:05,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2021-10-13 01:12:05,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,397 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-10-13 01:12:05,398 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 [2021-10-13 01:12:05,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,408 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:05,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:05,410 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:05,410 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:05,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2021-10-13 01:12:05,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,441 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-10-13 01:12:05,442 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 [2021-10-13 01:12:05,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,451 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:05,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:05,453 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:05,453 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:05,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Ended with exit code 0 [2021-10-13 01:12:05,484 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,485 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-10-13 01:12:05,486 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 [2021-10-13 01:12:05,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,495 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:05,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:05,497 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:05,497 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:05,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-10-13 01:12:05,529 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,529 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-10-13 01:12:05,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:05,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,540 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:05,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:05,542 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:05,542 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:05,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Ended with exit code 0 [2021-10-13 01:12:05,573 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,574 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-10-13 01:12:05,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:05,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,584 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:05,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:05,586 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:05,586 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:05,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-10-13 01:12:05,617 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,617 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-10-13 01:12:05,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:05,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,628 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:05,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:05,630 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:05,630 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:05,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-10-13 01:12:05,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,661 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-10-13 01:12:05,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:05,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,679 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:05,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:05,681 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:05,681 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:05,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2021-10-13 01:12:05,710 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,711 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-10-13 01:12:05,712 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 [2021-10-13 01:12:05,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,721 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:05,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:05,725 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:05,725 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:05,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Ended with exit code 0 [2021-10-13 01:12:05,759 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,760 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-10-13 01:12:05,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:05,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,770 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:05,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:05,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:05,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:05,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2021-10-13 01:12:05,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,805 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-10-13 01:12:05,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:05,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,815 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:05,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:12:05,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:05,816 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:12:05,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:12:05,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2021-10-13 01:12:05,842 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,843 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-10-13 01:12:05,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:05,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,853 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:05,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:05,856 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:05,856 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:05,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-10-13 01:12:05,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,888 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-10-13 01:12:05,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:05,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,899 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:05,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:05,901 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:05,901 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:05,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-10-13 01:12:05,931 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,932 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-10-13 01:12:05,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:05,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,943 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:05,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:05,945 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:05,945 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:05,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:05,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:05,976 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:05,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:05,977 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:05,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-10-13 01:12:05,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:05,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:05,987 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:05,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:05,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:05,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:05,989 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:05,989 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:05,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2021-10-13 01:12:06,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,021 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-10-13 01:12:06,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:06,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,031 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:06,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:06,033 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:06,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:06,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Ended with exit code 0 [2021-10-13 01:12:06,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,065 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-10-13 01:12:06,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:06,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,075 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:06,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:06,079 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:06,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:06,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Ended with exit code 0 [2021-10-13 01:12:06,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,118 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-10-13 01:12:06,119 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 [2021-10-13 01:12:06,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,128 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:06,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:06,131 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:06,131 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:06,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Ended with exit code 0 [2021-10-13 01:12:06,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,165 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-10-13 01:12:06,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:06,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,175 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:06,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:06,177 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:06,177 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:06,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Ended with exit code 0 [2021-10-13 01:12:06,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,209 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-10-13 01:12:06,210 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 [2021-10-13 01:12:06,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,219 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:06,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:06,222 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:06,222 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:06,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Ended with exit code 0 [2021-10-13 01:12:06,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,253 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-10-13 01:12:06,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:06,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,264 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:06,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:06,266 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:06,266 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:06,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Ended with exit code 0 [2021-10-13 01:12:06,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,297 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-10-13 01:12:06,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:06,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,307 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:06,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,307 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:12:06,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:06,312 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-13 01:12:06,312 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-13 01:12:06,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Ended with exit code 0 [2021-10-13 01:12:06,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,351 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-10-13 01:12:06,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:06,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,365 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:06,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:12:06,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:06,365 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:12:06,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:12:06,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:06,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,393 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-10-13 01:12:06,394 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 [2021-10-13 01:12:06,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,403 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:06,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:06,406 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:06,406 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:06,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Ended with exit code 0 [2021-10-13 01:12:06,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,437 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-10-13 01:12:06,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:06,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,447 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:06,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:06,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:06,450 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:06,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Ended with exit code 0 [2021-10-13 01:12:06,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,482 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-10-13 01:12:06,483 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 [2021-10-13 01:12:06,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,492 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:06,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:06,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:06,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:06,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Ended with exit code 0 [2021-10-13 01:12:06,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,544 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-10-13 01:12:06,545 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 [2021-10-13 01:12:06,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,554 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:06,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:06,557 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:06,557 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:06,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Ended with exit code 0 [2021-10-13 01:12:06,589 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,590 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-10-13 01:12:06,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:06,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,600 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:06,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:06,602 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:06,603 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:06,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Ended with exit code 0 [2021-10-13 01:12:06,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,633 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-10-13 01:12:06,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:06,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,643 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:06,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:06,645 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:06,645 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:06,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Ended with exit code 0 [2021-10-13 01:12:06,675 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,676 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-10-13 01:12:06,677 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 [2021-10-13 01:12:06,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,686 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:06,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:06,688 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:06,688 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:06,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Ended with exit code 0 [2021-10-13 01:12:06,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,716 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-10-13 01:12:06,717 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 [2021-10-13 01:12:06,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,724 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:06,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:06,726 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:06,726 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:06,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-10-13 01:12:06,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,751 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-10-13 01:12:06,762 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 [2021-10-13 01:12:06,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,770 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:12:06,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:06,771 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:06,771 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:06,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:06,796 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-13 01:12:06,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,797 INFO L229 MonitoredProcess]: Starting monitored process 713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2021-10-13 01:12:06,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:06,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:06,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:06,808 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:06,808 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:06,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Ended with exit code 0 [2021-10-13 01:12:06,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,835 INFO L229 MonitoredProcess]: Starting monitored process 714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2021-10-13 01:12:06,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:06,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:06,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,844 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:06,846 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:06,846 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:06,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Ended with exit code 0 [2021-10-13 01:12:06,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,872 INFO L229 MonitoredProcess]: Starting monitored process 715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2021-10-13 01:12:06,873 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 [2021-10-13 01:12:06,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:06,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:06,883 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:06,883 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:06,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:06,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,910 INFO L229 MonitoredProcess]: Starting monitored process 716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2021-10-13 01:12:06,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:06,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:06,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:06,921 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:06,921 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:06,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:06,948 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,949 INFO L229 MonitoredProcess]: Starting monitored process 717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2021-10-13 01:12:06,950 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 [2021-10-13 01:12:06,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:06,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:06,959 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:06,959 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:06,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:06,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Ended with exit code 0 [2021-10-13 01:12:06,986 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:06,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:06,987 INFO L229 MonitoredProcess]: Starting monitored process 718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:06,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2021-10-13 01:12:06,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:06,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:06,995 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:06,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:06,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:06,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:06,998 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:06,998 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:07,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Ended with exit code 0 [2021-10-13 01:12:07,024 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,025 INFO L229 MonitoredProcess]: Starting monitored process 719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2021-10-13 01:12:07,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:07,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:07,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,036 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:07,036 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:07,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Ended with exit code 0 [2021-10-13 01:12:07,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,067 INFO L229 MonitoredProcess]: Starting monitored process 720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2021-10-13 01:12:07,068 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 [2021-10-13 01:12:07,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,078 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:07,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,080 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:07,081 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:07,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Ended with exit code 0 [2021-10-13 01:12:07,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,115 INFO L229 MonitoredProcess]: Starting monitored process 721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2021-10-13 01:12:07,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:07,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:07,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,129 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:07,129 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:07,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Ended with exit code 0 [2021-10-13 01:12:07,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,163 INFO L229 MonitoredProcess]: Starting monitored process 722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2021-10-13 01:12:07,164 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 [2021-10-13 01:12:07,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:07,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,176 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:07,176 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:07,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:07,210 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,211 INFO L229 MonitoredProcess]: Starting monitored process 723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2021-10-13 01:12:07,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:07,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:07,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,224 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:07,224 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:07,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Ended with exit code 0 [2021-10-13 01:12:07,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,258 INFO L229 MonitoredProcess]: Starting monitored process 724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2021-10-13 01:12:07,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:07,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:07,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,271 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:07,271 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:07,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Ended with exit code 0 [2021-10-13 01:12:07,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,305 INFO L229 MonitoredProcess]: Starting monitored process 725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2021-10-13 01:12:07,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:07,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:07,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,320 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:07,321 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:07,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Ended with exit code 0 [2021-10-13 01:12:07,362 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,363 INFO L229 MonitoredProcess]: Starting monitored process 726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2021-10-13 01:12:07,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:07,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:07,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,376 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:07,376 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:07,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Ended with exit code 0 [2021-10-13 01:12:07,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,411 INFO L229 MonitoredProcess]: Starting monitored process 727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2021-10-13 01:12:07,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:07,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,422 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:12:07,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:07,423 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,423 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:12:07,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:12:07,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:07,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,452 INFO L229 MonitoredProcess]: Starting monitored process 728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2021-10-13 01:12:07,453 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 [2021-10-13 01:12:07,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:07,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,466 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:07,466 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:07,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Ended with exit code 0 [2021-10-13 01:12:07,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,501 INFO L229 MonitoredProcess]: Starting monitored process 729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2021-10-13 01:12:07,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:07,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:07,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,515 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:07,515 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:07,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Ended with exit code 0 [2021-10-13 01:12:07,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,548 INFO L229 MonitoredProcess]: Starting monitored process 730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2021-10-13 01:12:07,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:07,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:07,559 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,561 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:07,561 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:07,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Ended with exit code 0 [2021-10-13 01:12:07,595 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,595 INFO L229 MonitoredProcess]: Starting monitored process 731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2021-10-13 01:12:07,597 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 [2021-10-13 01:12:07,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:07,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,609 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:07,609 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:07,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Ended with exit code 0 [2021-10-13 01:12:07,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,642 INFO L229 MonitoredProcess]: Starting monitored process 732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2021-10-13 01:12:07,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:07,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,652 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:07,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,655 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:07,655 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:07,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Ended with exit code 0 [2021-10-13 01:12:07,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,690 INFO L229 MonitoredProcess]: Starting monitored process 733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2021-10-13 01:12:07,691 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 [2021-10-13 01:12:07,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,701 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:07,701 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,706 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:07,706 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:07,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Ended with exit code 0 [2021-10-13 01:12:07,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,754 INFO L229 MonitoredProcess]: Starting monitored process 734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2021-10-13 01:12:07,756 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 [2021-10-13 01:12:07,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:07,765 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,768 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:07,768 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:07,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Ended with exit code 0 [2021-10-13 01:12:07,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,806 INFO L229 MonitoredProcess]: Starting monitored process 735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2021-10-13 01:12:07,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:07,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:07,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,819 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:07,819 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:07,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Ended with exit code 0 [2021-10-13 01:12:07,852 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,853 INFO L229 MonitoredProcess]: Starting monitored process 736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2021-10-13 01:12:07,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:07,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:07,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,879 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:07,880 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:07,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Ended with exit code 0 [2021-10-13 01:12:07,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,914 INFO L229 MonitoredProcess]: Starting monitored process 737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2021-10-13 01:12:07,915 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 [2021-10-13 01:12:07,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:07,925 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,927 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:07,928 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:07,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:07,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Ended with exit code 0 [2021-10-13 01:12:07,960 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:07,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:07,961 INFO L229 MonitoredProcess]: Starting monitored process 738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:07,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2021-10-13 01:12:07,962 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 [2021-10-13 01:12:07,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:07,972 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:07,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:07,972 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:12:07,972 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:07,978 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-13 01:12:07,978 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-13 01:12:08,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Ended with exit code 0 [2021-10-13 01:12:08,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,027 INFO L229 MonitoredProcess]: Starting monitored process 739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2021-10-13 01:12:08,028 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 [2021-10-13 01:12:08,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,037 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:08,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:12:08,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,037 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:08,038 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:12:08,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:12:08,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Ended with exit code 0 [2021-10-13 01:12:08,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,067 INFO L229 MonitoredProcess]: Starting monitored process 740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2021-10-13 01:12:08,068 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 [2021-10-13 01:12:08,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,078 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:08,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:08,084 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:08,084 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:08,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:08,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,117 INFO L229 MonitoredProcess]: Starting monitored process 741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2021-10-13 01:12:08,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:08,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:08,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:08,131 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:08,131 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:08,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Ended with exit code 0 [2021-10-13 01:12:08,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,165 INFO L229 MonitoredProcess]: Starting monitored process 742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2021-10-13 01:12:08,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:08,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:08,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,176 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:08,185 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:08,185 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:08,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Ended with exit code 0 [2021-10-13 01:12:08,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,239 INFO L229 MonitoredProcess]: Starting monitored process 743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2021-10-13 01:12:08,240 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 [2021-10-13 01:12:08,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:08,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:08,252 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:08,253 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:08,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Ended with exit code 0 [2021-10-13 01:12:08,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,288 INFO L229 MonitoredProcess]: Starting monitored process 744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2021-10-13 01:12:08,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:08,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,298 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:08,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,299 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:08,302 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:08,302 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:08,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Ended with exit code 0 [2021-10-13 01:12:08,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,337 INFO L229 MonitoredProcess]: Starting monitored process 745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2021-10-13 01:12:08,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:08,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,348 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:08,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,348 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:08,351 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:08,352 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:08,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Ended with exit code 0 [2021-10-13 01:12:08,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,388 INFO L229 MonitoredProcess]: Starting monitored process 746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2021-10-13 01:12:08,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:08,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:08,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:08,402 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:08,402 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:08,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Ended with exit code 0 [2021-10-13 01:12:08,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,441 INFO L229 MonitoredProcess]: Starting monitored process 747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2021-10-13 01:12:08,442 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 [2021-10-13 01:12:08,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:08,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:08,454 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:08,454 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:08,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Ended with exit code 0 [2021-10-13 01:12:08,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,489 INFO L229 MonitoredProcess]: Starting monitored process 748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2021-10-13 01:12:08,490 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 [2021-10-13 01:12:08,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:08,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:12:08,502 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:12:08,502 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:12:08,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Ended with exit code 0 [2021-10-13 01:12:08,536 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-13 01:12:08,536 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,537 INFO L229 MonitoredProcess]: Starting monitored process 749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2021-10-13 01:12:08,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:08,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:08,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:08,549 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:08,549 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:08,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Ended with exit code 0 [2021-10-13 01:12:08,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,579 INFO L229 MonitoredProcess]: Starting monitored process 750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2021-10-13 01:12:08,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:08,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:08,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:08,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:08,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:08,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Ended with exit code 0 [2021-10-13 01:12:08,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,621 INFO L229 MonitoredProcess]: Starting monitored process 751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2021-10-13 01:12:08,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:08,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:08,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:08,633 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:08,633 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:08,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Ended with exit code 0 [2021-10-13 01:12:08,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,662 INFO L229 MonitoredProcess]: Starting monitored process 752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2021-10-13 01:12:08,663 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 [2021-10-13 01:12:08,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:08,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:08,674 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:08,674 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:08,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Ended with exit code 0 [2021-10-13 01:12:08,703 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,704 INFO L229 MonitoredProcess]: Starting monitored process 753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2021-10-13 01:12:08,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:08,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,713 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:08,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:08,715 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:08,715 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:08,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Ended with exit code 0 [2021-10-13 01:12:08,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,743 INFO L229 MonitoredProcess]: Starting monitored process 754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2021-10-13 01:12:08,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:08,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:08,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:08,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:08,754 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:08,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Ended with exit code 0 [2021-10-13 01:12:08,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,779 INFO L229 MonitoredProcess]: Starting monitored process 755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2021-10-13 01:12:08,780 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 [2021-10-13 01:12:08,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:08,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:08,791 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:08,791 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:08,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Ended with exit code 0 [2021-10-13 01:12:08,818 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,819 INFO L229 MonitoredProcess]: Starting monitored process 756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2021-10-13 01:12:08,820 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 [2021-10-13 01:12:08,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,829 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:08,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:08,831 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:08,831 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:08,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Ended with exit code 0 [2021-10-13 01:12:08,861 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,862 INFO L229 MonitoredProcess]: Starting monitored process 757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2021-10-13 01:12:08,863 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 [2021-10-13 01:12:08,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,871 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:08,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:08,873 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:08,873 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:08,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Ended with exit code 0 [2021-10-13 01:12:08,900 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,900 INFO L229 MonitoredProcess]: Starting monitored process 758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2021-10-13 01:12:08,901 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 [2021-10-13 01:12:08,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:08,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:08,912 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:08,912 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:08,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Ended with exit code 0 [2021-10-13 01:12:08,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,940 INFO L229 MonitoredProcess]: Starting monitored process 759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2021-10-13 01:12:08,941 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 [2021-10-13 01:12:08,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:08,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:08,950 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:08,950 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:08,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:08,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:08,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:08,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:08,974 INFO L229 MonitoredProcess]: Starting monitored process 760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:08,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2021-10-13 01:12:08,983 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 [2021-10-13 01:12:08,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:08,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:08,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:08,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:08,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:08,992 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:08,993 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:08,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Ended with exit code 0 [2021-10-13 01:12:09,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,016 INFO L229 MonitoredProcess]: Starting monitored process 761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2021-10-13 01:12:09,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:09,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,028 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,028 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Ended with exit code 0 [2021-10-13 01:12:09,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,054 INFO L229 MonitoredProcess]: Starting monitored process 762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2021-10-13 01:12:09,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:09,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,062 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,064 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,064 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:09,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,088 INFO L229 MonitoredProcess]: Starting monitored process 763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2021-10-13 01:12:09,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:09,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:12:09,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,097 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:12:09,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:12:09,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Ended with exit code 0 [2021-10-13 01:12:09,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,118 INFO L229 MonitoredProcess]: Starting monitored process 764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2021-10-13 01:12:09,119 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 [2021-10-13 01:12:09,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,128 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,128 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Ended with exit code 0 [2021-10-13 01:12:09,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,154 INFO L229 MonitoredProcess]: Starting monitored process 765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2021-10-13 01:12:09,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:09,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,164 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,164 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:09,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,188 INFO L229 MonitoredProcess]: Starting monitored process 766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2021-10-13 01:12:09,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:09,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,197 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,198 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Ended with exit code 0 [2021-10-13 01:12:09,221 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,221 INFO L229 MonitoredProcess]: Starting monitored process 767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2021-10-13 01:12:09,222 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 [2021-10-13 01:12:09,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,229 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,231 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:09,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,255 INFO L229 MonitoredProcess]: Starting monitored process 768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2021-10-13 01:12:09,256 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 [2021-10-13 01:12:09,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,265 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,265 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Ended with exit code 0 [2021-10-13 01:12:09,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,290 INFO L229 MonitoredProcess]: Starting monitored process 769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2021-10-13 01:12:09,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:09,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,301 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,302 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Ended with exit code 0 [2021-10-13 01:12:09,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,331 INFO L229 MonitoredProcess]: Starting monitored process 770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2021-10-13 01:12:09,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:09,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,341 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,341 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Ended with exit code 0 [2021-10-13 01:12:09,365 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,366 INFO L229 MonitoredProcess]: Starting monitored process 771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2021-10-13 01:12:09,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:09,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,374 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,376 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,376 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:09,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,400 INFO L229 MonitoredProcess]: Starting monitored process 772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2021-10-13 01:12:09,400 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 [2021-10-13 01:12:09,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,409 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,409 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Ended with exit code 0 [2021-10-13 01:12:09,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,433 INFO L229 MonitoredProcess]: Starting monitored process 773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2021-10-13 01:12:09,434 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 [2021-10-13 01:12:09,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,441 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,443 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,443 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:09,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,466 INFO L229 MonitoredProcess]: Starting monitored process 774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2021-10-13 01:12:09,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:09,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,474 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:12:09,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,478 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-13 01:12:09,478 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-13 01:12:09,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Ended with exit code 0 [2021-10-13 01:12:09,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,509 INFO L229 MonitoredProcess]: Starting monitored process 775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2021-10-13 01:12:09,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:09,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,517 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:12:09,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,518 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:12:09,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:12:09,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Ended with exit code 0 [2021-10-13 01:12:09,539 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,539 INFO L229 MonitoredProcess]: Starting monitored process 776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2021-10-13 01:12:09,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:09,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,549 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,549 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Ended with exit code 0 [2021-10-13 01:12:09,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,572 INFO L229 MonitoredProcess]: Starting monitored process 777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2021-10-13 01:12:09,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:09,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,582 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,582 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Ended with exit code 0 [2021-10-13 01:12:09,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,606 INFO L229 MonitoredProcess]: Starting monitored process 778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2021-10-13 01:12:09,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:09,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,620 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,620 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Ended with exit code 0 [2021-10-13 01:12:09,657 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,657 INFO L229 MonitoredProcess]: Starting monitored process 779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2021-10-13 01:12:09,658 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 [2021-10-13 01:12:09,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,666 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,669 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,669 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:09,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,700 INFO L229 MonitoredProcess]: Starting monitored process 780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2021-10-13 01:12:09,701 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 [2021-10-13 01:12:09,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,710 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,712 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,712 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Ended with exit code 0 [2021-10-13 01:12:09,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,742 INFO L229 MonitoredProcess]: Starting monitored process 781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2021-10-13 01:12:09,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:09,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,755 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Ended with exit code 0 [2021-10-13 01:12:09,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,786 INFO L229 MonitoredProcess]: Starting monitored process 782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Waiting until timeout for monitored process [2021-10-13 01:12:09,787 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 [2021-10-13 01:12:09,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,796 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,798 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,798 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Ended with exit code 0 [2021-10-13 01:12:09,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,829 INFO L229 MonitoredProcess]: Starting monitored process 783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Waiting until timeout for monitored process [2021-10-13 01:12:09,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:09,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Ended with exit code 0 [2021-10-13 01:12:09,869 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,870 INFO L229 MonitoredProcess]: Starting monitored process 784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Waiting until timeout for monitored process [2021-10-13 01:12:09,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:09,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:12:09,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:12:09,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:12:09,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:12:09,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Ended with exit code 0 [2021-10-13 01:12:09,912 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-13 01:12:09,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,913 INFO L229 MonitoredProcess]: Starting monitored process 785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Waiting until timeout for monitored process [2021-10-13 01:12:09,914 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 [2021-10-13 01:12:09,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:09,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,923 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:09,926 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:09,926 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:09,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:09,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Ended with exit code 0 [2021-10-13 01:12:09,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:09,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:09,958 INFO L229 MonitoredProcess]: Starting monitored process 786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:09,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Waiting until timeout for monitored process [2021-10-13 01:12:09,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:09,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:09,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:09,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:09,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:09,969 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:09,971 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:09,971 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:09,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:10,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,004 INFO L229 MonitoredProcess]: Starting monitored process 787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Waiting until timeout for monitored process [2021-10-13 01:12:10,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:10,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,026 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,026 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Ended with exit code 0 [2021-10-13 01:12:10,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,059 INFO L229 MonitoredProcess]: Starting monitored process 788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Waiting until timeout for monitored process [2021-10-13 01:12:10,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:10,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,069 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,069 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,072 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,072 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:10,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,104 INFO L229 MonitoredProcess]: Starting monitored process 789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Waiting until timeout for monitored process [2021-10-13 01:12:10,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:10,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,115 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,118 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,118 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Ended with exit code 0 [2021-10-13 01:12:10,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,150 INFO L229 MonitoredProcess]: Starting monitored process 790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Waiting until timeout for monitored process [2021-10-13 01:12:10,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:10,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,162 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,162 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Ended with exit code 0 [2021-10-13 01:12:10,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,194 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-10-13 01:12:10,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:10,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,204 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,204 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,207 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,207 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Ended with exit code 0 [2021-10-13 01:12:10,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,239 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-10-13 01:12:10,240 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 [2021-10-13 01:12:10,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,249 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,252 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,252 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Ended with exit code 0 [2021-10-13 01:12:10,283 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,283 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-10-13 01:12:10,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:10,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,294 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,297 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,297 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Ended with exit code 0 [2021-10-13 01:12:10,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,329 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-10-13 01:12:10,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:10,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,339 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,340 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,342 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,342 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Ended with exit code 0 [2021-10-13 01:12:10,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,375 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-10-13 01:12:10,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:10,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,385 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,385 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,388 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,388 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:10,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,421 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-10-13 01:12:10,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:10,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,432 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,432 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,435 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,435 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:10,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,467 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-10-13 01:12:10,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:10,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,478 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,483 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,483 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:10,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,520 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-10-13 01:12:10,521 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 [2021-10-13 01:12:10,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,530 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,531 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,533 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,533 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Ended with exit code 0 [2021-10-13 01:12:10,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,566 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-10-13 01:12:10,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:10,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,576 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:12:10,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,577 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,577 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:12:10,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:12:10,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Ended with exit code 0 [2021-10-13 01:12:10,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,605 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-10-13 01:12:10,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:10,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,615 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,616 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,619 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,619 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Ended with exit code 0 [2021-10-13 01:12:10,653 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,654 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-10-13 01:12:10,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:10,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,664 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,667 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,667 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Ended with exit code 0 [2021-10-13 01:12:10,697 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,698 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-10-13 01:12:10,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:10,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,708 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,711 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,711 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Ended with exit code 0 [2021-10-13 01:12:10,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,743 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-10-13 01:12:10,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:10,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,754 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,756 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,757 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Ended with exit code 0 [2021-10-13 01:12:10,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,788 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-10-13 01:12:10,789 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 [2021-10-13 01:12:10,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,799 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,802 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,802 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Ended with exit code 0 [2021-10-13 01:12:10,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,834 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-10-13 01:12:10,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:10,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,845 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,851 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,851 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Ended with exit code 0 [2021-10-13 01:12:10,894 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,895 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-10-13 01:12:10,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:10,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,906 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,909 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,909 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Ended with exit code 0 [2021-10-13 01:12:10,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,944 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-10-13 01:12:10,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:10,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:10,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:10,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:10,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:10,954 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:10,957 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:10,957 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:10,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:10,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Ended with exit code 0 [2021-10-13 01:12:10,989 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:10,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:10,990 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:10,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-10-13 01:12:10,991 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 [2021-10-13 01:12:11,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:11,000 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:11,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:11,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:11,000 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:11,003 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:11,003 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:11,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:11,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Ended with exit code 0 [2021-10-13 01:12:11,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:11,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:11,036 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:11,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-10-13 01:12:11,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:11,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:11,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:11,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:11,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:11,046 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:11,049 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:11,049 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:11,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:11,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Forceful destruction successful, exit code 0 [2021-10-13 01:12:11,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:11,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:11,081 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:11,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-10-13 01:12:11,082 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 [2021-10-13 01:12:11,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:11,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:11,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:11,091 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:12:11,092 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:11,107 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-13 01:12:11,107 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-13 01:12:11,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:11,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Ended with exit code 0 [2021-10-13 01:12:11,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:11,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:11,153 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:11,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-10-13 01:12:11,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:11,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:11,163 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:11,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:12:11,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:11,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:11,164 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:11,164 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:12:11,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:12:11,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:11,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Ended with exit code 0 [2021-10-13 01:12:11,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:11,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:11,193 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:11,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-10-13 01:12:11,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:11,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:11,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:11,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:11,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:11,203 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:11,206 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:11,206 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:11,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:11,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Ended with exit code 0 [2021-10-13 01:12:11,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:11,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:11,238 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:11,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-10-13 01:12:11,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:11,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:11,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:11,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:11,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:11,248 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:11,251 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:11,251 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:11,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:11,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Ended with exit code 0 [2021-10-13 01:12:11,283 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:11,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:11,284 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:11,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-10-13 01:12:11,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:11,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:11,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:11,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:11,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:11,295 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:11,304 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:11,305 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:11,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:11,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Ended with exit code 0 [2021-10-13 01:12:11,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:11,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:11,359 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:11,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-10-13 01:12:11,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:11,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:11,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:11,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:11,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:11,369 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:11,373 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:11,373 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:11,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:11,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Ended with exit code 0 [2021-10-13 01:12:11,407 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:11,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:11,407 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:11,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-10-13 01:12:11,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:11,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:11,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:11,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:11,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:11,418 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:11,421 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:11,421 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:11,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:11,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Ended with exit code 0 [2021-10-13 01:12:11,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:11,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:11,454 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:11,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-10-13 01:12:11,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:11,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:11,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:11,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:11,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:11,464 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:11,468 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:11,468 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:11,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:11,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Ended with exit code 0 [2021-10-13 01:12:11,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:11,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:11,503 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:11,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-10-13 01:12:11,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:11,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:11,514 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:11,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:11,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:11,514 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:11,517 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:11,517 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:11,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:11,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Ended with exit code 0 [2021-10-13 01:12:11,549 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:11,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:11,549 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:11,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-10-13 01:12:11,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:12:11,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:11,560 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:11,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:11,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:11,560 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:11,563 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:11,563 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:11,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:11,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Ended with exit code 0 [2021-10-13 01:12:11,595 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:12:11,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:12:11,595 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:12:11,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-10-13 01:12:11,596 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 [2021-10-13 01:12:11,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:12:11,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:12:11,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:12:11,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:12:11,606 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:12:11,609 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:12:11,609 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:12:11,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:12:11,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Ended with exit code 0 [2021-10-13 01:12:11,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.10 01:12:11 BoogieIcfgContainer [2021-10-13 01:12:11,647 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-13 01:12:11,648 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-13 01:12:11,648 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-13 01:12:11,648 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-13 01:12:11,649 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:11:18" (3/4) ... [2021-10-13 01:12:11,652 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-13 01:12:11,652 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-13 01:12:11,654 INFO L168 Benchmark]: Toolchain (without parser) took 55085.94 ms. Allocated memory was 109.1 MB in the beginning and 192.9 MB in the end (delta: 83.9 MB). Free memory was 70.4 MB in the beginning and 91.1 MB in the end (delta: -20.7 MB). Peak memory consumption was 64.0 MB. Max. memory is 16.1 GB. [2021-10-13 01:12:11,654 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 109.1 MB. Free memory is still 88.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:12:11,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 656.52 ms. Allocated memory is still 109.1 MB. Free memory was 70.2 MB in the beginning and 68.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 01:12:11,655 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.93 ms. Allocated memory is still 109.1 MB. Free memory was 68.1 MB in the beginning and 62.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 01:12:11,656 INFO L168 Benchmark]: Boogie Preprocessor took 105.05 ms. Allocated memory is still 109.1 MB. Free memory was 62.4 MB in the beginning and 58.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 01:12:11,656 INFO L168 Benchmark]: RCFGBuilder took 1286.29 ms. Allocated memory was 109.1 MB in the beginning and 132.1 MB in the end (delta: 23.1 MB). Free memory was 58.2 MB in the beginning and 71.7 MB in the end (delta: -13.5 MB). Peak memory consumption was 29.1 MB. Max. memory is 16.1 GB. [2021-10-13 01:12:11,657 INFO L168 Benchmark]: BuchiAutomizer took 52907.42 ms. Allocated memory was 132.1 MB in the beginning and 192.9 MB in the end (delta: 60.8 MB). Free memory was 71.0 MB in the beginning and 91.1 MB in the end (delta: -20.1 MB). Peak memory consumption was 101.4 MB. Max. memory is 16.1 GB. [2021-10-13 01:12:11,657 INFO L168 Benchmark]: Witness Printer took 4.21 ms. Allocated memory is still 192.9 MB. Free memory is still 91.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:12:11,660 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 109.1 MB. Free memory is still 88.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 656.52 ms. Allocated memory is still 109.1 MB. Free memory was 70.2 MB in the beginning and 68.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 118.93 ms. Allocated memory is still 109.1 MB. Free memory was 68.1 MB in the beginning and 62.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 105.05 ms. Allocated memory is still 109.1 MB. Free memory was 62.4 MB in the beginning and 58.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1286.29 ms. Allocated memory was 109.1 MB in the beginning and 132.1 MB in the end (delta: 23.1 MB). Free memory was 58.2 MB in the beginning and 71.7 MB in the end (delta: -13.5 MB). Peak memory consumption was 29.1 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 52907.42 ms. Allocated memory was 132.1 MB in the beginning and 192.9 MB in the end (delta: 60.8 MB). Free memory was 71.0 MB in the beginning and 91.1 MB in the end (delta: -20.1 MB). Peak memory consumption was 101.4 MB. Max. memory is 16.1 GB. * Witness Printer took 4.21 ms. Allocated memory is still 192.9 MB. Free memory is still 91.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 8 terminating modules (7 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -2 * a28 + 17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 1611 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 52.8s and 8 iterations. TraceHistogramMax:2. Analysis of lassos took 47.6s. Construction of modules took 2.9s. Büchi inclusion checks took 1.5s. Highest rank in rank-based complementation 3. Minimization of det autom 7. Minimization of nondet autom 1. Automata minimization 288.4ms AutomataMinimizationTime, 8 MinimizatonAttempts, 577 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had 1611 states and ocurred in iteration 7. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 989 SDtfs, 1498 SDslu, 105 SDs, 0 SdLazy, 3037 SolverSat, 451 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2985.9ms Time LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc3 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital75 mio100 ax100 hnf100 lsp41 ukn85 mio100 lsp93 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 47ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 16 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.7s - 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~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22;" "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" Loop: "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-13 01:12:11,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d67c196d-6011-4bb6-93ae-7171302eee1b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...