./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-dietlibc/skip_to.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-dietlibc/skip_to.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e51d8e74d05ea5903eb7f77d4d81d5bd91636f63f09ed5a00d16d88e4e974652 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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_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 22:55:32,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 22:55:32,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 22:55:32,271 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 22:55:32,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 22:55:32,274 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 22:55:32,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 22:55:32,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 22:55:32,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 22:55:32,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 22:55:32,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 22:55:32,288 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 22:55:32,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 22:55:32,290 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 22:55:32,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 22:55:32,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 22:55:32,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 22:55:32,298 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 22:55:32,301 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 22:55:32,304 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 22:55:32,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 22:55:32,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 22:55:32,311 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 22:55:32,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 22:55:32,317 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 22:55:32,318 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 22:55:32,318 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 22:55:32,320 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 22:55:32,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 22:55:32,322 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 22:55:32,323 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 22:55:32,324 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 22:55:32,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 22:55:32,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 22:55:32,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 22:55:32,329 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 22:55:32,330 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 22:55:32,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 22:55:32,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 22:55:32,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 22:55:32,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 22:55:32,336 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/config/svcomp-Termination-64bit-Automizer_Default.epf [2021-10-28 22:55:32,390 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 22:55:32,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 22:55:32,391 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 22:55:32,392 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 22:55:32,394 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 22:55:32,394 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 22:55:32,395 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 22:55:32,395 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-28 22:55:32,395 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-28 22:55:32,396 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-28 22:55:32,397 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-28 22:55:32,397 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-28 22:55:32,398 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-28 22:55:32,398 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 22:55:32,398 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-28 22:55:32,398 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 22:55:32,399 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 22:55:32,399 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-28 22:55:32,399 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-28 22:55:32,399 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-28 22:55:32,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 22:55:32,400 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-28 22:55:32,400 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 22:55:32,401 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-28 22:55:32,401 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 22:55:32,401 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 22:55:32,404 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 22:55:32,404 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 22:55:32,405 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 22:55:32,406 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-28 22:55:32,406 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_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e51d8e74d05ea5903eb7f77d4d81d5bd91636f63f09ed5a00d16d88e4e974652 [2021-10-28 22:55:32,766 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 22:55:32,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 22:55:32,793 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 22:55:32,795 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 22:55:32,796 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 22:55:32,797 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/termination-dietlibc/skip_to.i [2021-10-28 22:55:32,892 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/data/de1e30d6d/dfd54ec7e8ad4998b81dd995bb1c58a2/FLAG4d5a47a54 [2021-10-28 22:55:33,588 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 22:55:33,589 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/sv-benchmarks/c/termination-dietlibc/skip_to.i [2021-10-28 22:55:33,605 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/data/de1e30d6d/dfd54ec7e8ad4998b81dd995bb1c58a2/FLAG4d5a47a54 [2021-10-28 22:55:33,788 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/data/de1e30d6d/dfd54ec7e8ad4998b81dd995bb1c58a2 [2021-10-28 22:55:33,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 22:55:33,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 22:55:33,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 22:55:33,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 22:55:33,817 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 22:55:33,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:55:33" (1/1) ... [2021-10-28 22:55:33,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@273ec7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:55:33, skipping insertion in model container [2021-10-28 22:55:33,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:55:33" (1/1) ... [2021-10-28 22:55:33,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 22:55:33,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 22:55:34,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 22:55:34,262 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 22:55:34,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 22:55:34,360 INFO L208 MainTranslator]: Completed translation [2021-10-28 22:55:34,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:55:34 WrapperNode [2021-10-28 22:55:34,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 22:55:34,364 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 22:55:34,364 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 22:55:34,364 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 22:55:34,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:55:34" (1/1) ... [2021-10-28 22:55:34,394 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:55:34" (1/1) ... [2021-10-28 22:55:34,424 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 22:55:34,425 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 22:55:34,425 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 22:55:34,425 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 22:55:34,435 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:55:34" (1/1) ... [2021-10-28 22:55:34,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:55:34" (1/1) ... [2021-10-28 22:55:34,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:55:34" (1/1) ... [2021-10-28 22:55:34,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:55:34" (1/1) ... [2021-10-28 22:55:34,447 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:55:34" (1/1) ... [2021-10-28 22:55:34,452 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:55:34" (1/1) ... [2021-10-28 22:55:34,454 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:55:34" (1/1) ... [2021-10-28 22:55:34,457 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 22:55:34,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 22:55:34,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 22:55:34,458 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 22:55:34,459 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:55:34" (1/1) ... [2021-10-28 22:55:34,469 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:34,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:34,513 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:34,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-28 22:55:34,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-28 22:55:34,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-28 22:55:34,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 22:55:34,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 22:55:34,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 22:55:34,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 22:55:34,804 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 22:55:34,804 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-28 22:55:34,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:55:34 BoogieIcfgContainer [2021-10-28 22:55:34,807 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 22:55:34,808 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-28 22:55:34,808 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-28 22:55:34,813 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-28 22:55:34,814 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 22:55:34,814 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.10 10:55:33" (1/3) ... [2021-10-28 22:55:34,815 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@28800345 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 10:55:34, skipping insertion in model container [2021-10-28 22:55:34,816 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 22:55:34,816 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:55:34" (2/3) ... [2021-10-28 22:55:34,816 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@28800345 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 10:55:34, skipping insertion in model container [2021-10-28 22:55:34,817 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 22:55:34,817 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:55:34" (3/3) ... [2021-10-28 22:55:34,819 INFO L389 chiAutomizerObserver]: Analyzing ICFG skip_to.i [2021-10-28 22:55:34,872 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-28 22:55:34,873 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-28 22:55:34,873 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-28 22:55:34,873 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-28 22:55:34,873 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-28 22:55:34,874 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-28 22:55:34,874 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-28 22:55:34,874 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-28 22:55:34,890 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 11 states have internal predecessors, (15), 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) [2021-10-28 22:55:34,913 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2021-10-28 22:55:34,926 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 22:55:34,926 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 22:55:34,934 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-10-28 22:55:34,934 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-28 22:55:34,934 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-28 22:55:34,935 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 11 states have internal predecessors, (15), 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) [2021-10-28 22:55:34,938 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2021-10-28 22:55:34,939 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 22:55:34,939 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 22:55:34,939 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-10-28 22:55:34,940 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-28 22:55:34,948 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 12#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 7#L513true assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 6#L508-6true [2021-10-28 22:55:34,949 INFO L793 eck$LassoCheckResult]: Loop: 6#L508-6true call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 8#L508-1true assume !skip_to_#t~short5; 9#L508-3true assume !!skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3;havoc skip_to_#t~short5; 5#L508-5true skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 6#L508-6true [2021-10-28 22:55:34,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:55:34,957 INFO L85 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2021-10-28 22:55:34,968 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:55:34,969 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299759636] [2021-10-28 22:55:34,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:55:34,970 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:55:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:55:35,120 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:55:35,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:55:35,206 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:55:35,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:55:35,226 INFO L85 PathProgramCache]: Analyzing trace with hash 1267304, now seen corresponding path program 1 times [2021-10-28 22:55:35,226 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:55:35,227 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1998574449] [2021-10-28 22:55:35,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:55:35,228 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:55:35,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 22:55:35,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:55:35,369 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 22:55:35,371 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1998574449] [2021-10-28 22:55:35,372 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1998574449] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 22:55:35,372 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 22:55:35,373 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 22:55:35,374 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1129290176] [2021-10-28 22:55:35,381 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 22:55:35,383 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 22:55:35,411 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 22:55:35,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 22:55:35,416 INFO L87 Difference]: Start difference. First operand has 12 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 11 states have internal predecessors, (15), 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 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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) [2021-10-28 22:55:35,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 22:55:35,462 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2021-10-28 22:55:35,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 22:55:35,465 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 15 transitions. [2021-10-28 22:55:35,470 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2021-10-28 22:55:35,476 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 7 states and 7 transitions. [2021-10-28 22:55:35,477 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2021-10-28 22:55:35,478 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7 [2021-10-28 22:55:35,478 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 7 transitions. [2021-10-28 22:55:35,479 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 22:55:35,479 INFO L681 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2021-10-28 22:55:35,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states and 7 transitions. [2021-10-28 22:55:35,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2021-10-28 22:55:35,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 1.0) internal successors, (7), 6 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:55:35,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2021-10-28 22:55:35,515 INFO L704 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2021-10-28 22:55:35,516 INFO L587 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2021-10-28 22:55:35,516 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-28 22:55:35,516 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7 states and 7 transitions. [2021-10-28 22:55:35,517 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2021-10-28 22:55:35,517 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 22:55:35,517 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 22:55:35,518 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-10-28 22:55:35,518 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-28 22:55:35,520 INFO L791 eck$LassoCheckResult]: Stem: 36#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 37#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 39#L513 assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 35#L508-6 [2021-10-28 22:55:35,520 INFO L793 eck$LassoCheckResult]: Loop: 35#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 38#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 40#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3;havoc skip_to_#t~short5; 34#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 35#L508-6 [2021-10-28 22:55:35,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:55:35,524 INFO L85 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 2 times [2021-10-28 22:55:35,524 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:55:35,525 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663101887] [2021-10-28 22:55:35,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:55:35,526 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:55:35,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:55:35,567 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:55:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:55:35,599 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:55:35,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:55:35,603 INFO L85 PathProgramCache]: Analyzing trace with hash 1265382, now seen corresponding path program 1 times [2021-10-28 22:55:35,603 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:55:35,603 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463052211] [2021-10-28 22:55:35,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:55:35,604 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:55:35,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:55:35,643 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:55:35,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:55:35,670 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:55:35,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:55:35,677 INFO L85 PathProgramCache]: Analyzing trace with hash 1806875145, now seen corresponding path program 1 times [2021-10-28 22:55:35,677 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:55:35,679 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533606905] [2021-10-28 22:55:35,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:55:35,681 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:55:35,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:55:35,750 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:55:35,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:55:35,816 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:55:36,641 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 22:55:36,642 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 22:55:36,642 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 22:55:36,642 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 22:55:36,643 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 22:55:36,643 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:36,643 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 22:55:36,643 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 22:55:36,644 INFO L133 ssoRankerPreferences]: Filename of dumped script: skip_to.i_Iteration2_Lasso [2021-10-28 22:55:36,644 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 22:55:36,644 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 22:55:36,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:37,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:37,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:37,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:37,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:37,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:37,028 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:37,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:37,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:37,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:37,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:37,265 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2021-10-28 22:55:38,103 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 22:55:38,118 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 22:55:38,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,122 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,127 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 [2021-10-28 22:55:38,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:38,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,140 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:38,146 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:38,146 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:38,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-28 22:55:38,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:38,197 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,213 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-28 22:55:38,227 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 [2021-10-28 22:55:38,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:38,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,245 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-28 22:55:38,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:38,521 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-10-28 22:55:38,521 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 22:55:38,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-10-28 22:55:38,894 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,898 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-28 22:55:38,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:38,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:38,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:38,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:38,914 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:38,918 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:38,918 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:38,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:38,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-10-28 22:55:38,980 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:38,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:38,983 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:38,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:38,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-28 22:55:38,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:39,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,002 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:39,004 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:39,004 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:39,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,048 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-28 22:55:39,049 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 [2021-10-28 22:55:39,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:39,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:39,063 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:39,063 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:39,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,138 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-28 22:55:39,150 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 [2021-10-28 22:55:39,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:39,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,159 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:39,160 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:39,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-10-28 22:55:39,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,185 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-28 22:55:39,187 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 [2021-10-28 22:55:39,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:39,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:39,210 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:39,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,256 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-28 22:55:39,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:39,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:39,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,271 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:39,272 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:39,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-10-28 22:55:39,307 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,309 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,310 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 [2021-10-28 22:55:39,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-28 22:55:39,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:39,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,320 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:39,320 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:39,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,393 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-28 22:55:39,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:39,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:39,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:39,409 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:39,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,437 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,438 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-28 22:55:39,440 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 [2021-10-28 22:55:39,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:39,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,450 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:39,452 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:39,452 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:39,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,525 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-28 22:55:39,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:39,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:39,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,537 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:39,538 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:39,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,567 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-28 22:55:39,570 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 [2021-10-28 22:55:39,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:39,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,580 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:39,580 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:39,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,609 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-28 22:55:39,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:39,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:39,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,624 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:39,625 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:39,625 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:55:39,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,680 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,681 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-28 22:55:39,683 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 [2021-10-28 22:55:39,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:39,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:39,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,693 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:55:39,693 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:55:39,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:39,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:39,723 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 22:55:39,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,724 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-28 22:55:39,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:39,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:39,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:39,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:39,747 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:39,747 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:39,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:39,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-10-28 22:55:39,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:39,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:39,780 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:39,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-28 22:55:39,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:39,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:39,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:39,795 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-28 22:55:39,795 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:40,062 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-28 22:55:40,062 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-10-28 22:55:40,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:40,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:40,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:40,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:40,730 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:40,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-28 22:55:40,734 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 [2021-10-28 22:55:40,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:40,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:40,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:40,744 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:40,749 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:40,749 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:40,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:40,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:40,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:40,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:40,787 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:40,790 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 [2021-10-28 22:55:40,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-28 22:55:40,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:40,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:40,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:40,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:40,802 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:40,802 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:40,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:40,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:40,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:40,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:40,850 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:40,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-28 22:55:40,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:40,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:40,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:40,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:40,869 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:40,875 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:40,875 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:40,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:40,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:40,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:40,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:40,916 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:40,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-28 22:55:40,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:40,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:40,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:40,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:40,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:40,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:40,928 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:40,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:40,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:40,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:40,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:40,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:40,958 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:40,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:40,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-28 22:55:40,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:40,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:40,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:40,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:40,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:40,970 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:40,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:40,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:40,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:40,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:40,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:40,997 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:40,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-28 22:55:40,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:41,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:41,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:41,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:41,008 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:41,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:41,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:41,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,040 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-28 22:55:41,050 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 [2021-10-28 22:55:41,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:41,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:41,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,059 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:41,070 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:41,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:41,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-10-28 22:55:41,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,099 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-28 22:55:41,100 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 [2021-10-28 22:55:41,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:41,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:41,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:41,110 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:41,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:41,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:41,137 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,138 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-28 22:55:41,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:41,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:41,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:41,153 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:41,153 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:41,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-10-28 22:55:41,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,187 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,189 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 [2021-10-28 22:55:41,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:41,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:41,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,201 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:41,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:41,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:41,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-28 22:55:41,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:41,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,255 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-28 22:55:41,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:41,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:41,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:41,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,269 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:41,270 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:41,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:41,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:41,298 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,299 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-28 22:55:41,305 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 [2021-10-28 22:55:41,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:41,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:41,316 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:41,316 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:41,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-10-28 22:55:41,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,347 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-28 22:55:41,349 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 [2021-10-28 22:55:41,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:41,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:41,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:41,359 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:41,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:41,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:41,387 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 22:55:41,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,388 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-28 22:55:41,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:41,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:41,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:41,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,418 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:41,418 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:41,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:41,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:41,487 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:41,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:41,489 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:41,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-28 22:55:41,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:41,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:41,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:41,504 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-28 22:55:41,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:41,769 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2021-10-28 22:55:41,769 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-10-28 22:55:42,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:42,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-10-28 22:55:42,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:42,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:42,882 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:42,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-28 22:55:42,884 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 [2021-10-28 22:55:42,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:42,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:42,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:42,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:42,904 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:42,905 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:42,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:42,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:42,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:42,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:42,973 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:42,979 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 [2021-10-28 22:55:42,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:42,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:42,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:42,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:42,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:42,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:42,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-28 22:55:43,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:43,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:43,061 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:43,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:43,063 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:43,065 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 [2021-10-28 22:55:43,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:43,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:43,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:43,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:43,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-28 22:55:43,086 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:43,087 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:43,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:43,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:43,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:43,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:43,156 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:43,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:43,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:43,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:43,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:43,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:43,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:43,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:43,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:43,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-28 22:55:43,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:43,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:43,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:43,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:43,243 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:43,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:43,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:43,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:43,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-28 22:55:43,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:43,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:43,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:43,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:43,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:43,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:43,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:43,319 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:43,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:43,320 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:43,323 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 [2021-10-28 22:55:43,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:43,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:43,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:43,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:43,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:43,336 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:43,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:43,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-28 22:55:43,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:43,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:43,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:43,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:43,401 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:43,408 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 [2021-10-28 22:55:43,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:43,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:43,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:43,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:43,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:43,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:43,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:43,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-28 22:55:43,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:43,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:43,478 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:43,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:43,479 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:43,483 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 [2021-10-28 22:55:43,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:43,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:43,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:43,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:43,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:43,496 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:43,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:43,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-28 22:55:43,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:43,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:43,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:43,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:43,552 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:43,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:43,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:43,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:43,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:43,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:43,569 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:43,570 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:43,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-28 22:55:43,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:43,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:43,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:43,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:43,642 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:43,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:43,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:43,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:43,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:43,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:43,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:43,664 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:43,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:43,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-28 22:55:43,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:43,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:43,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:43,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:43,720 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:43,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:43,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:43,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:43,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:43,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:43,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:43,737 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:43,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:43,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-28 22:55:43,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:43,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:43,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:43,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:43,787 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:43,794 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 [2021-10-28 22:55:43,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:43,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:43,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:43,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:43,809 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:43,809 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:43,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-28 22:55:43,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:43,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-10-28 22:55:43,860 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:43,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:43,862 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:43,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-28 22:55:43,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:43,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:43,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:43,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:43,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:43,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:43,894 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:43,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:43,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:43,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-10-28 22:55:43,933 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 22:55:43,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:43,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:43,934 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:43,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-28 22:55:43,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:43,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:43,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:43,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:43,946 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:43,951 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:43,952 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:43,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:44,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-10-28 22:55:44,018 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:44,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:44,019 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:44,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-28 22:55:44,022 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 [2021-10-28 22:55:44,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:44,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:44,034 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-28 22:55:44,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:44,365 INFO L401 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2021-10-28 22:55:44,365 INFO L402 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2021-10-28 22:55:45,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:45,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,627 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-28 22:55:45,629 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 [2021-10-28 22:55:45,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:45,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,639 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,646 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:45,647 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:45,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:45,725 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,726 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:45,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:45,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,748 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:45,749 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:45,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-28 22:55:45,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:45,812 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,814 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,819 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 [2021-10-28 22:55:45,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:45,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-28 22:55:45,842 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:45,843 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:45,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:45,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,916 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:45,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:45,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:45,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:45,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:45,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:45,934 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:45,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:45,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-28 22:55:45,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:45,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:45,990 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:45,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:45,993 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:45,996 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 [2021-10-28 22:55:46,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:46,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:46,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:46,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:46,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:46,010 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:46,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:46,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-28 22:55:46,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:46,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:46,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:46,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:46,068 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:46,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:46,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:46,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:46,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:46,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:46,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:46,090 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:46,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:46,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-28 22:55:46,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:46,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:46,150 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:46,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:46,152 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:46,156 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 [2021-10-28 22:55:46,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:46,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:46,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:46,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:46,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:46,168 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:46,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:46,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-28 22:55:46,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:46,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-10-28 22:55:46,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:46,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:46,214 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:46,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-28 22:55:46,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:46,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:46,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:46,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:46,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:46,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:46,225 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:46,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:46,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:46,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-10-28 22:55:46,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:46,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:46,252 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:46,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-28 22:55:46,253 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 [2021-10-28 22:55:46,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:46,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:46,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:46,262 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:46,264 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:46,264 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:46,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:46,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:46,321 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:46,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:46,322 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:46,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-28 22:55:46,323 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 [2021-10-28 22:55:46,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:46,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:46,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:46,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:46,332 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:46,333 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:46,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:46,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:46,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:46,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:46,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:46,359 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:46,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-28 22:55:46,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:46,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:46,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:46,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:46,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:46,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:46,371 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:46,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:46,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:46,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-10-28 22:55:46,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:46,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:46,431 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:46,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-28 22:55:46,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:46,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:46,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:46,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:46,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:46,445 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:46,445 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:46,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:46,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:46,474 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:46,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:46,477 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:46,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-28 22:55:46,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:46,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:55:46,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:46,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:46,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:46,490 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:46,490 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:46,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:46,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:46,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-10-28 22:55:46,524 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 22:55:46,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:46,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:46,525 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:46,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-28 22:55:46,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:46,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:46,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:46,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:46,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:46,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:46,537 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:46,537 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:46,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:46,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-10-28 22:55:46,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:46,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:46,586 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:46,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-28 22:55:46,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:46,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:46,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:46,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:46,599 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-28 22:55:46,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:46,774 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-28 22:55:46,775 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-10-28 22:55:47,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:47,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,605 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-28 22:55:47,607 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 [2021-10-28 22:55:47,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,616 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:47,626 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:47,626 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:47,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:47,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,697 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:47,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,711 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:47,714 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:47,714 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:47,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-28 22:55:47,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:47,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,789 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,795 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 [2021-10-28 22:55:47,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:47,814 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:47,814 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:47,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-28 22:55:47,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:47,879 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,881 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,890 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 [2021-10-28 22:55:47,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-28 22:55:47,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:47,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,901 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:47,902 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:47,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:47,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:47,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:47,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:47,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:47,960 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:47,962 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 [2021-10-28 22:55:47,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:47,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:47,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:47,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:47,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:47,974 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:47,975 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:47,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:47,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-28 22:55:47,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-10-28 22:55:48,017 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,018 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-28 22:55:48,020 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 [2021-10-28 22:55:48,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:48,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:48,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:48,029 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:48,030 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:48,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:48,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-10-28 22:55:48,056 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,057 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-28 22:55:48,058 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 [2021-10-28 22:55:48,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,067 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:48,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:48,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:48,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:48,068 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:48,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:48,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:48,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,095 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-28 22:55:48,097 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 [2021-10-28 22:55:48,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:48,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:48,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:48,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:48,107 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:48,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:48,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:48,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,134 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-28 22:55:48,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:48,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:48,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:48,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:48,147 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:48,147 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:48,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:48,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,202 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:48,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:48,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:48,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:48,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:48,227 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:48,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:48,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-28 22:55:48,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-10-28 22:55:48,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,291 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-28 22:55:48,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:48,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:48,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:48,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:48,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:48,303 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:48,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:48,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-10-28 22:55:48,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,331 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-28 22:55:48,332 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 [2021-10-28 22:55:48,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,341 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:48,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:48,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:48,343 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:55:48,343 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:55:48,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-28 22:55:48,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,373 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-28 22:55:48,374 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 [2021-10-28 22:55:48,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:48,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:48,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:48,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:55:48,384 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:55:48,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:48,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-28 22:55:48,411 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 22:55:48,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,412 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-28 22:55:48,413 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 [2021-10-28 22:55:48,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,422 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:48,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:48,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:48,425 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:48,425 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:48,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:48,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-10-28 22:55:48,456 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:48,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:48,457 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:48,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-28 22:55:48,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:48,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:48,469 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:48,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:48,469 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-28 22:55:48,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:48,690 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2021-10-28 22:55:48,690 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-10-28 22:55:50,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-10-28 22:55:50,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,409 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-28 22:55:50,410 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 [2021-10-28 22:55:50,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,420 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:50,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:50,424 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:50,424 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:50,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-10-28 22:55:50,461 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,462 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-28 22:55:50,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:50,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,473 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:50,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:50,476 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:50,477 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:50,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-10-28 22:55:50,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,509 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-28 22:55:50,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:50,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,521 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:50,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:50,527 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:50,527 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:50,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-10-28 22:55:50,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,571 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-28 22:55:50,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:50,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,581 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:50,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:50,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:50,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:50,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:50,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-10-28 22:55:50,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,611 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-28 22:55:50,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:50,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,623 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:50,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:50,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:50,624 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:50,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:50,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:50,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,652 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-28 22:55:50,668 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 [2021-10-28 22:55:50,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,677 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:50,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:50,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:50,678 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:50,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:50,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-10-28 22:55:50,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,706 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-28 22:55:50,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:50,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,716 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:50,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:50,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:50,718 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:50,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:50,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:50,794 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,798 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,803 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 [2021-10-28 22:55:50,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,815 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:50,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:50,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:50,816 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:50,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:50,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-28 22:55:50,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:50,874 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,875 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,879 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 [2021-10-28 22:55:50,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,891 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:50,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:50,896 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:50,896 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:50,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-28 22:55:50,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:50,952 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,953 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-28 22:55:50,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:50,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:50,966 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:50,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:50,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:50,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:50,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:50,967 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:50,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:50,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:50,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:50,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:50,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:50,997 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:50,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-28 22:55:50,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:51,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,008 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:51,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:51,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:51,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:51,009 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:51,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:51,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:51,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:51,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:51,038 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:51,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-28 22:55:51,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:51,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,049 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:51,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:51,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:51,052 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:51,052 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:51,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-10-28 22:55:51,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:51,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:51,089 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:51,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-28 22:55:51,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:51,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,100 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:55:51,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:51,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:51,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:51,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:51,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:51,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:51,128 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 22:55:51,128 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:51,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:51,129 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:51,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-28 22:55:51,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:51,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,141 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:51,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:51,141 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:51,144 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:51,144 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:51,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:51,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:51,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:51,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:51,178 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:51,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-28 22:55:51,180 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 [2021-10-28 22:55:51,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:51,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:51,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:51,192 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-28 22:55:51,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:51,469 INFO L401 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2021-10-28 22:55:51,469 INFO L402 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2021-10-28 22:55:53,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:53,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:53,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:53,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:53,153 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:53,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-28 22:55:53,154 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 [2021-10-28 22:55:53,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:53,164 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:53,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:53,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:53,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:53,171 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:53,171 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:53,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:53,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-10-28 22:55:53,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:53,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:53,215 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:53,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-28 22:55:53,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:53,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:53,228 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:53,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:53,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:53,228 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:53,232 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:53,232 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:53,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:53,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-10-28 22:55:53,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:53,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:53,286 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:53,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-28 22:55:53,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:53,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:53,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:53,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:53,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:53,300 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:53,307 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:53,308 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:53,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:53,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-10-28 22:55:53,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:53,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:53,358 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:53,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-28 22:55:53,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:53,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:53,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:53,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:53,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:53,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:53,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:53,370 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:53,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:53,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:53,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:53,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:53,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:53,399 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:53,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-28 22:55:53,401 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 [2021-10-28 22:55:53,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:53,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:53,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:53,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:53,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:53,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:53,411 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:53,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:53,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:53,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:53,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:53,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:53,441 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:53,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-28 22:55:53,444 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 [2021-10-28 22:55:53,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:53,454 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:53,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:53,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:53,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:53,454 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:53,455 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:53,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:53,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:53,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-10-28 22:55:53,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:53,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:53,484 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:53,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-28 22:55:53,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:53,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:53,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:53,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:53,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:53,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:53,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:53,495 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:53,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:53,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:53,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:53,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:53,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:53,525 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:53,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-28 22:55:53,526 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 [2021-10-28 22:55:53,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:53,535 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:53,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:53,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:53,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:53,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:53,536 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:53,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:53,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:53,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:53,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:53,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:53,566 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:53,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-28 22:55:53,567 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 [2021-10-28 22:55:53,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:53,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:53,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:53,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:53,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:53,580 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:53,580 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:53,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:53,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-10-28 22:55:53,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:53,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:53,614 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:53,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-28 22:55:53,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:53,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:53,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:53,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:53,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:53,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:53,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:53,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:53,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:53,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:53,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:53,677 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:53,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:53,678 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:53,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-28 22:55:53,679 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 [2021-10-28 22:55:53,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:53,689 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:53,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:53,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:53,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:53,689 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:53,690 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:53,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:53,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:53,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:53,720 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:53,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:53,721 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:53,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-28 22:55:53,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:53,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:53,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:53,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:53,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:53,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:53,734 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:55:53,735 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:55:53,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:53,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:53,769 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:53,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:53,769 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:53,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-28 22:55:53,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:53,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:53,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:53,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:53,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:53,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:53,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:55:53,781 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:55:53,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:53,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:53,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-10-28 22:55:53,810 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 22:55:53,810 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:53,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:53,811 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:53,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-28 22:55:53,812 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 [2021-10-28 22:55:53,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:53,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:53,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:53,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:53,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:53,823 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:53,823 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:53,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:53,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:53,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:53,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:53,854 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:53,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-28 22:55:53,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:53,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:53,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:53,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:53,868 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-28 22:55:53,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:54,069 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2021-10-28 22:55:54,069 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-10-28 22:55:54,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:54,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:54,900 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:54,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:54,901 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:54,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-28 22:55:54,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:54,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:54,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:54,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:54,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:54,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:54,916 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:54,916 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:54,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:54,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-10-28 22:55:54,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:54,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:54,952 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:54,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-28 22:55:54,953 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 [2021-10-28 22:55:54,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:54,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:54,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:54,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:54,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:54,964 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:54,964 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:54,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:55,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:55,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:55,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:55,012 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:55,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:55,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-28 22:55:55,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:55,023 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:55,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:55,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:55,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:55,029 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:55,029 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:55,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:55,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-10-28 22:55:55,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:55,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:55,067 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:55,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-28 22:55:55,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:55,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:55,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:55,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:55,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:55,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:55,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:55,079 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:55,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:55,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:55,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-10-28 22:55:55,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:55,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:55,106 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:55,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-28 22:55:55,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:55,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:55,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:55,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:55,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:55,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:55,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:55,118 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:55,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:55,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:55,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:55,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:55,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:55,147 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:55,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-28 22:55:55,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:55,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:55,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:55,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:55,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:55,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:55,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:55,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:55,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:55,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:55,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:55,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:55,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:55,185 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:55,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-28 22:55:55,187 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 [2021-10-28 22:55:55,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:55,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:55,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:55,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:55,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:55,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:55,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:55,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:55,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:55,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-10-28 22:55:55,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:55,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:55,224 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:55,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-28 22:55:55,225 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 [2021-10-28 22:55:55,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:55,234 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:55,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:55,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:55,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:55,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:55,235 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:55,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:55,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:55,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:55,264 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:55,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:55,265 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:55,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-28 22:55:55,266 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 [2021-10-28 22:55:55,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:55,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:55,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:55,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:55,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:55,277 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:55,277 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:55,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:55,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-10-28 22:55:55,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:55,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:55,307 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:55,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-28 22:55:55,309 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 [2021-10-28 22:55:55,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:55,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:55,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:55,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:55,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:55,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:55,319 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:55,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:55,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:55,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:55,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:55,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:55,347 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:55,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-28 22:55:55,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:55,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:55,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:55,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:55,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:55,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:55,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:55,358 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:55,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:55,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:55,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:55,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:55,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:55,386 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:55,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-28 22:55:55,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:55,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:55,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:55,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:55,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:55,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:55,398 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:55:55,398 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:55:55,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:55,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-10-28 22:55:55,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:55,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:55,428 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:55,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-28 22:55:55,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:55,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:55,438 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:55:55,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:55,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:55,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:55,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:55:55,439 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:55:55,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:55,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:55,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:55,466 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 22:55:55,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:55,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:55,467 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:55,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-28 22:55:55,468 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 [2021-10-28 22:55:55,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:55,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:55,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:55,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:55,478 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:55,481 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:55,481 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:55,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:55,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:55,513 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:55,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:55,514 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:55,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-28 22:55:55,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:55,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:55,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:55,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:55,528 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-28 22:55:55,528 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:55,825 INFO L401 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2021-10-28 22:55:55,825 INFO L402 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2021-10-28 22:55:57,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:57,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:57,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:57,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:57,070 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:57,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-28 22:55:57,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:57,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:57,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:57,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:57,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:57,081 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:57,088 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:57,089 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:57,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:57,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:57,129 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:57,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:57,129 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:57,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-28 22:55:57,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:57,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:57,141 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:57,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:57,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:57,141 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:57,145 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:57,145 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:57,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:57,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:57,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:57,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:57,177 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:57,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-28 22:55:57,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:57,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:57,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:57,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:57,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:57,193 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:57,201 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:57,201 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:57,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:57,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-10-28 22:55:57,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:57,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:57,246 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:57,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-28 22:55:57,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:57,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:57,257 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:57,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:57,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:57,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:57,257 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:57,258 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:57,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:57,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:57,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:57,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:57,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:57,287 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:57,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-28 22:55:57,292 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 [2021-10-28 22:55:57,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:57,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:57,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:57,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:57,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:57,302 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:57,303 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:57,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:57,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:57,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:57,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:57,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:57,333 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:57,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-28 22:55:57,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:57,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:57,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:57,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:57,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:57,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:57,344 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:57,345 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:57,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:57,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:57,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-10-28 22:55:57,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:57,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:57,374 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:57,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-28 22:55:57,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:57,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:57,385 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:57,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:57,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:57,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:57,385 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:57,386 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:57,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:57,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:57,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-10-28 22:55:57,413 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:57,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:57,414 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:57,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-28 22:55:57,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:57,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:57,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:57,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:57,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:57,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:57,425 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:57,426 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:57,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:57,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:57,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:57,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:57,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:57,454 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:57,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-28 22:55:57,455 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 [2021-10-28 22:55:57,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:57,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:57,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:57,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:57,465 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:57,468 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:57,468 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:57,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:57,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-10-28 22:55:57,500 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:57,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:57,501 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:57,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-28 22:55:57,502 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 [2021-10-28 22:55:57,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:57,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:57,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:57,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:57,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:57,513 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:57,514 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:57,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:57,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:57,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:57,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:57,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:57,544 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:57,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-28 22:55:57,545 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 [2021-10-28 22:55:57,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:57,554 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:57,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:57,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:57,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:57,555 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:57,556 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:57,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:57,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:57,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:57,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:57,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:57,603 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:57,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-28 22:55:57,605 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 [2021-10-28 22:55:57,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:57,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:57,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:57,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:57,614 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:57,617 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:55:57,617 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:55:57,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:57,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-10-28 22:55:57,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:57,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:57,664 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:57,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-28 22:55:57,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:55:57,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:55:57,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:55:57,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:55:57,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:55:57,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:55:57,675 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:55:57,676 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:55:57,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:55:57,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:55:57,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-10-28 22:55:57,706 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-28 22:55:57,706 INFO L791 eck$LassoCheckResult]: Stem: 36#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 37#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 39#L513 assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 35#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 38#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 40#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3;havoc skip_to_#t~short5; 34#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 35#L508-6 [2021-10-28 22:55:57,706 INFO L793 eck$LassoCheckResult]: Loop: 35#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 38#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 40#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3;havoc skip_to_#t~short5; 34#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 35#L508-6 [2021-10-28 22:55:57,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:55:57,707 INFO L85 PathProgramCache]: Analyzing trace with hash 1806875145, now seen corresponding path program 2 times [2021-10-28 22:55:57,707 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:55:57,707 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [870732681] [2021-10-28 22:55:57,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:55:57,707 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:55:57,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:55:57,734 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:55:57,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:55:57,762 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:55:57,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:55:57,763 INFO L85 PathProgramCache]: Analyzing trace with hash 1265382, now seen corresponding path program 2 times [2021-10-28 22:55:57,763 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:55:57,763 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [974121017] [2021-10-28 22:55:57,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:55:57,764 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:55:57,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:55:57,772 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:55:57,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:55:57,782 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:55:57,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:55:57,782 INFO L85 PathProgramCache]: Analyzing trace with hash -2142649106, now seen corresponding path program 3 times [2021-10-28 22:55:57,783 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:55:57,783 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2018502804] [2021-10-28 22:55:57,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:55:57,783 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:55:57,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:55:57,821 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:55:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:55:57,883 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:55:58,588 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 22:55:58,589 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 22:55:58,589 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 22:55:58,589 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 22:55:58,589 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 22:55:58,589 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:58,589 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 22:55:58,589 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 22:55:58,589 INFO L133 ssoRankerPreferences]: Filename of dumped script: skip_to.i_Iteration2_Lasso [2021-10-28 22:55:58,589 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 22:55:58,589 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 22:55:58,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:58,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:58,600 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:58,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:58,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:58,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:58,618 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:58,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:58,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:58,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:58,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:58,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:55:59,239 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2021-10-28 22:55:59,984 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 22:55:59,984 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 22:55:59,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:55:59,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:55:59,986 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:55:59,995 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 [2021-10-28 22:56:00,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:00,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:00,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:00,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:00,007 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:56:00,007 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:56:00,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:00,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-28 22:56:00,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:00,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-10-28 22:56:00,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:00,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:00,048 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:00,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-28 22:56:00,050 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 [2021-10-28 22:56:00,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:00,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:00,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:00,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:00,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:56:00,059 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:56:00,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:00,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:00,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:00,084 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:00,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:00,085 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:00,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-28 22:56:00,086 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 [2021-10-28 22:56:00,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:00,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:00,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:00,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:00,095 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:56:00,096 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:56:00,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:00,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:00,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-10-28 22:56:00,121 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:00,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:00,122 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:00,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-28 22:56:00,124 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 [2021-10-28 22:56:00,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:00,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:00,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:00,132 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:56:00,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:56:00,134 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:56:00,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:00,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:00,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:00,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:00,204 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:00,206 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 [2021-10-28 22:56:00,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:00,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:00,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:00,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:00,217 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:56:00,218 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:56:00,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:00,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-28 22:56:00,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:00,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-10-28 22:56:00,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:00,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:00,253 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:00,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-28 22:56:00,255 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 [2021-10-28 22:56:00,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:00,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:00,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:00,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:00,263 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:56:00,264 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:56:00,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:00,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:00,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-10-28 22:56:00,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:00,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:00,291 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:00,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-28 22:56:00,292 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 [2021-10-28 22:56:00,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:00,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:00,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:00,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:56:00,302 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:56:00,302 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:56:00,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:00,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:00,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:00,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:00,331 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:00,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-28 22:56:00,332 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 [2021-10-28 22:56:00,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:00,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:00,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:00,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:00,341 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:56:00,341 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:56:00,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:00,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:00,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-10-28 22:56:00,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:00,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:00,368 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:00,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-28 22:56:00,369 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 [2021-10-28 22:56:00,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:00,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:00,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:00,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:00,378 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:56:00,378 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:56:00,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:00,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:00,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-10-28 22:56:00,404 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:00,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:00,405 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:00,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-28 22:56:00,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:00,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:00,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:00,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:00,415 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:56:00,418 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:56:00,418 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:56:00,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:00,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-10-28 22:56:00,449 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:00,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:00,450 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:00,457 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 [2021-10-28 22:56:00,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:00,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:00,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:00,469 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:56:00,471 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:56:00,472 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:56:00,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-28 22:56:00,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:00,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-10-28 22:56:00,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:00,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:00,503 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:00,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-28 22:56:00,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:00,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:00,513 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2021-10-28 22:56:00,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:00,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:56:00,515 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 22:56:00,515 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:56:00,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:00,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-10-28 22:56:00,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:00,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:00,544 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:00,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-28 22:56:00,545 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 [2021-10-28 22:56:00,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:00,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:00,554 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-28 22:56:00,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:56:00,683 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-10-28 22:56:00,683 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 22:56:01,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:01,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:01,096 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:01,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:01,097 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:01,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-28 22:56:01,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:01,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:01,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:01,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:01,113 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:56:01,114 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:56:01,115 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:56:01,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:01,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:01,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:01,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:01,143 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:01,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-28 22:56:01,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:01,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:01,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:01,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:01,154 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:56:01,155 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:56:01,155 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:56:01,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:01,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:01,184 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:01,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:01,185 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:01,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-28 22:56:01,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:01,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:01,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:01,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:01,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:01,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:56:01,195 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:56:01,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:01,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:01,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-10-28 22:56:01,221 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:01,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:01,222 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:01,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-28 22:56:01,223 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 [2021-10-28 22:56:01,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:01,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:01,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:01,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:56:01,233 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:56:01,233 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 22:56:01,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:01,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-10-28 22:56:01,262 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 22:56:01,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:01,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:01,263 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:01,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-28 22:56:01,264 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 [2021-10-28 22:56:01,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:01,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:01,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:01,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:01,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:01,274 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:56:01,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:01,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:01,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-10-28 22:56:01,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:01,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:01,300 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:01,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-28 22:56:01,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:01,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:01,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:01,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:01,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:01,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:01,311 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:56:01,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:01,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:01,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-10-28 22:56:01,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:01,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:01,338 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:01,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-28 22:56:01,339 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 [2021-10-28 22:56:01,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:01,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:01,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:01,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:01,348 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:01,348 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:56:01,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:01,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:01,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:01,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:01,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:01,375 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:01,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-28 22:56:01,376 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 [2021-10-28 22:56:01,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:01,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:01,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:01,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:01,387 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:56:01,387 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:56:01,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:01,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-10-28 22:56:01,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:01,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:01,416 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:01,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-28 22:56:01,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:01,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:01,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:01,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:01,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:01,428 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:01,428 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:56:01,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:01,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:01,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-10-28 22:56:01,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:01,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:01,455 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:01,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-28 22:56:01,456 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 [2021-10-28 22:56:01,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:01,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:01,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:01,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:01,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:01,466 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:56:01,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:01,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:01,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:01,514 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:01,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:01,515 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:01,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-28 22:56:01,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:01,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:01,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:01,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:01,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:01,526 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:56:01,526 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:56:01,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:01,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-10-28 22:56:01,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:01,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:01,555 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:01,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-28 22:56:01,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:01,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:01,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:01,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:01,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:01,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:01,565 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:56:01,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:01,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:01,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:01,591 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:01,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:01,592 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:01,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-28 22:56:01,593 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 [2021-10-28 22:56:01,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:01,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:01,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:01,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:01,602 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:01,602 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:56:01,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:01,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:01,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-10-28 22:56:01,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:01,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:01,629 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:01,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-28 22:56:01,631 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 [2021-10-28 22:56:01,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:01,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:01,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:01,641 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:01,645 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:56:01,646 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:56:01,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:01,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:01,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:01,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:01,717 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:01,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:01,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:01,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:01,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:01,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:01,742 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:56:01,742 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:56:01,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-28 22:56:01,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:01,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-10-28 22:56:01,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:01,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:01,804 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:01,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-28 22:56:01,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:01,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:01,814 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2021-10-28 22:56:01,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:01,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:01,816 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:56:01,816 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:56:01,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:01,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:01,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:01,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:01,847 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:01,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-28 22:56:01,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:01,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:01,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:01,858 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-28 22:56:01,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:02,019 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-28 22:56:02,020 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-10-28 22:56:02,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:02,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:02,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:02,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:02,526 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:02,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-28 22:56:02,528 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 [2021-10-28 22:56:02,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:02,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:02,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:02,537 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:02,538 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:56:02,539 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:56:02,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:02,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-10-28 22:56:02,567 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:02,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:02,589 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:02,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-28 22:56:02,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:02,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:02,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:02,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:02,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:02,600 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:56:02,600 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:56:02,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:02,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:02,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:02,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:02,629 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:02,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-28 22:56:02,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:02,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:02,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:02,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:02,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:02,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:02,640 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:56:02,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:02,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:02,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:02,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:02,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:02,667 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:02,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-28 22:56:02,668 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 [2021-10-28 22:56:02,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:02,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:02,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:02,677 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:02,678 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:56:02,678 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:56:02,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:02,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:02,707 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 22:56:02,707 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:02,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:02,708 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:02,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-28 22:56:02,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:02,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:02,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:02,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:02,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:02,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:02,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:02,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:02,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:02,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-10-28 22:56:02,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:02,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:02,751 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:02,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-28 22:56:02,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:02,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:02,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:02,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:02,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:02,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:02,762 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:02,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:02,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:02,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:02,789 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:02,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:02,790 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:02,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-28 22:56:02,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:02,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:02,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:02,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:02,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:02,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:02,800 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:02,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:02,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:02,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-10-28 22:56:02,826 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:02,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:02,827 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:02,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-28 22:56:02,829 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 [2021-10-28 22:56:02,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:02,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:02,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:02,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:02,840 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:02,840 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:02,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:02,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-28 22:56:02,869 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:02,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:02,870 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:02,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-28 22:56:02,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:02,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:02,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:02,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:02,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:02,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:02,881 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:02,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:02,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:02,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-10-28 22:56:02,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:02,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:02,908 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:02,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-28 22:56:02,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:02,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:02,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:02,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:02,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:02,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:02,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:02,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:02,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:02,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-10-28 22:56:02,945 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:02,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:02,946 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:02,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-28 22:56:02,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:02,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:02,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:02,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:02,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:02,958 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:02,958 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:02,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:02,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-10-28 22:56:02,987 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:02,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:02,988 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:02,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-28 22:56:02,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:02,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:02,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:02,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:02,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:02,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:02,998 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:02,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:03,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:03,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-10-28 22:56:03,024 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:03,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:03,025 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:03,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-28 22:56:03,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:03,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:03,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:03,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:03,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:03,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:03,039 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:03,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:03,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:03,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:03,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:03,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:03,071 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:03,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-28 22:56:03,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:03,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:03,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:03,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:03,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:03,087 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:03,087 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:03,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:03,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:03,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:03,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:03,125 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:03,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-28 22:56:03,127 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 [2021-10-28 22:56:03,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:03,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:03,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:03,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:03,140 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:03,140 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:03,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:03,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:03,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:03,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:03,175 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:03,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-28 22:56:03,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:03,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:03,186 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2021-10-28 22:56:03,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:03,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:03,188 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2021-10-28 22:56:03,189 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:03,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:03,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-10-28 22:56:03,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:03,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:03,223 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:03,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-28 22:56:03,225 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 [2021-10-28 22:56:03,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:03,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:03,236 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-28 22:56:03,236 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:03,436 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2021-10-28 22:56:03,436 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-10-28 22:56:04,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:04,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:04,226 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:04,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:04,227 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:04,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-28 22:56:04,228 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 [2021-10-28 22:56:04,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:04,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:04,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:04,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:04,267 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:04,267 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:04,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:04,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:04,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:04,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:04,295 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:04,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-28 22:56:04,296 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 [2021-10-28 22:56:04,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:04,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:04,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:04,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:04,307 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:04,307 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:04,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:04,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:04,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:04,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:04,337 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:04,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-28 22:56:04,338 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 [2021-10-28 22:56:04,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:04,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:04,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:04,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:04,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:04,347 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:04,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:04,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:04,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-10-28 22:56:04,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:04,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:04,376 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:04,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-28 22:56:04,377 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 [2021-10-28 22:56:04,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:04,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:04,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:04,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:04,387 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:04,387 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:04,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:04,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:04,417 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 22:56:04,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:04,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:04,418 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:04,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-28 22:56:04,419 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 [2021-10-28 22:56:04,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:04,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:04,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:04,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:04,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:04,429 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:56:04,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:04,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:04,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-28 22:56:04,464 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:04,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:04,465 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:04,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-28 22:56:04,466 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 [2021-10-28 22:56:04,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:04,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:04,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:04,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:04,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:04,476 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:56:04,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:04,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:04,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-28 22:56:04,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:04,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:04,503 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:04,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-28 22:56:04,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:04,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:04,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:04,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:04,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:04,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:04,514 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:56:04,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:04,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:04,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-10-28 22:56:04,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:04,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:04,540 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:04,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-28 22:56:04,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:04,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:04,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:04,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:04,551 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:04,553 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:56:04,553 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:56:04,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:04,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-10-28 22:56:04,585 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:04,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:04,586 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:04,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-28 22:56:04,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:04,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:04,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:04,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:04,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:04,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:04,599 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:56:04,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:04,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:04,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:04,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:04,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:04,626 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:04,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-28 22:56:04,628 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 [2021-10-28 22:56:04,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:04,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:04,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:04,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:04,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:04,637 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:56:04,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:04,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:04,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-10-28 22:56:04,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:04,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:04,669 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:04,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-28 22:56:04,670 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 [2021-10-28 22:56:04,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:04,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:04,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:04,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:04,681 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:56:04,682 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:56:04,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:04,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-10-28 22:56:04,711 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:04,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:04,712 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:04,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-28 22:56:04,713 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 [2021-10-28 22:56:04,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:04,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:04,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:04,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:04,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:04,723 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:56:04,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:04,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:04,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-28 22:56:04,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:04,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:04,749 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:04,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-28 22:56:04,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:04,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:04,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:04,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:04,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:04,759 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:04,760 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:56:04,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:04,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:04,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-10-28 22:56:04,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:04,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:04,786 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:04,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-28 22:56:04,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:04,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:04,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:04,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:04,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:04,804 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:56:04,804 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:56:04,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:04,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-28 22:56:04,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:04,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:04,845 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:04,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-28 22:56:04,847 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 [2021-10-28 22:56:04,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:04,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:04,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:04,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:04,861 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:56:04,862 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:56:04,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:04,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-10-28 22:56:04,895 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:04,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:04,896 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:04,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-28 22:56:04,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:04,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:04,906 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2021-10-28 22:56:04,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:04,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:04,909 INFO L401 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2021-10-28 22:56:04,909 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:56:04,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:04,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-10-28 22:56:04,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:04,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:04,939 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:04,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-28 22:56:04,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:04,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:04,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:04,952 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-28 22:56:04,952 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:05,188 INFO L401 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2021-10-28 22:56:05,188 INFO L402 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2021-10-28 22:56:06,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:06,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-10-28 22:56:06,284 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:06,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:06,285 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:06,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-28 22:56:06,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:06,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:06,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:06,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:06,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:06,298 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:56:06,298 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:56:06,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:06,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-28 22:56:06,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:06,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:06,328 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:06,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-28 22:56:06,330 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 [2021-10-28 22:56:06,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:06,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:06,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:06,339 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:06,341 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:56:06,341 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:56:06,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:06,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-10-28 22:56:06,370 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:06,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:06,371 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:06,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-28 22:56:06,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:06,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:06,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:06,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:06,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:06,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:06,381 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:56:06,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:06,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:06,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-10-28 22:56:06,407 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:06,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:06,408 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:06,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-28 22:56:06,409 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 [2021-10-28 22:56:06,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:56:06,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:06,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:06,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:06,420 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:56:06,420 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:56:06,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:06,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:06,448 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 22:56:06,448 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:06,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:06,449 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:06,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-28 22:56:06,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:06,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:06,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:06,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:06,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:06,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:06,460 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:06,461 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:56:06,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:06,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:06,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:06,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:06,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:06,487 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:06,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-28 22:56:06,490 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 [2021-10-28 22:56:06,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:06,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:06,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:06,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:06,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:06,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:06,500 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:56:06,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:06,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:06,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:06,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:06,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:06,526 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:06,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-28 22:56:06,539 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 [2021-10-28 22:56:06,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:06,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:06,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:06,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:06,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:06,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:06,548 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:56:06,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:06,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:06,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-10-28 22:56:06,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:06,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:06,573 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:06,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-28 22:56:06,575 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 [2021-10-28 22:56:06,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:06,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:06,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:06,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:06,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:06,585 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:56:06,585 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:56:06,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:06,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:06,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:06,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:06,612 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:06,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-28 22:56:06,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:06,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:06,622 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:06,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:06,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:06,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:06,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:06,623 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:56:06,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:06,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:06,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-10-28 22:56:06,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:06,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:06,649 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:06,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-28 22:56:06,650 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 [2021-10-28 22:56:06,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:06,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:06,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:06,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:06,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:06,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:06,659 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:56:06,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:06,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:06,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:06,685 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:06,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:06,686 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:06,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-28 22:56:06,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:06,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:06,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:06,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:06,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:06,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:06,698 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:56:06,698 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:56:06,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:06,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-10-28 22:56:06,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:06,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:06,727 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:06,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-28 22:56:06,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:06,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:06,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:06,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:06,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:06,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:06,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:06,738 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:56:06,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:06,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:06,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-10-28 22:56:06,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:06,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:06,764 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:06,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-28 22:56:06,765 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 [2021-10-28 22:56:06,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:06,774 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:06,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:06,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:06,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:06,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:06,774 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:56:06,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:06,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:06,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-10-28 22:56:06,800 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:06,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:06,801 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:06,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-28 22:56:06,803 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 [2021-10-28 22:56:06,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:06,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:06,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:06,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:06,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:06,816 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:56:06,816 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:56:06,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:06,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-10-28 22:56:06,850 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:06,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:06,851 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:06,855 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 [2021-10-28 22:56:06,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:06,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:06,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:06,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:06,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:06,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-28 22:56:06,870 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:56:06,870 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:56:06,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:06,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:06,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:06,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:06,930 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:06,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:06,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-28 22:56:06,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:06,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:06,945 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2021-10-28 22:56:06,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:06,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:06,947 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:56:06,947 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:56:06,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:06,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-10-28 22:56:06,975 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:06,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:06,976 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:06,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-28 22:56:06,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:06,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:06,986 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:06,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:06,987 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-28 22:56:06,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:07,146 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2021-10-28 22:56:07,146 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-10-28 22:56:08,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:08,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:08,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:08,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:08,526 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:08,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-28 22:56:08,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:08,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:08,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:08,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:08,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:08,537 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:08,539 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:56:08,539 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:56:08,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:08,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:08,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:08,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:08,571 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:08,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-28 22:56:08,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:08,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:08,582 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:08,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:08,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:08,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:08,584 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:56:08,584 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:56:08,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:08,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-10-28 22:56:08,616 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:08,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:08,617 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:08,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-28 22:56:08,619 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 [2021-10-28 22:56:08,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:08,628 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:08,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:08,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:08,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:08,629 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:08,629 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:56:08,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:08,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:08,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:08,657 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:08,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:08,658 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:08,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-28 22:56:08,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:08,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:08,669 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:08,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:08,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:08,670 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:56:08,671 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:56:08,671 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:56:08,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:08,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:08,702 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 22:56:08,703 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:08,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:08,704 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:08,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-28 22:56:08,705 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 [2021-10-28 22:56:08,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:08,715 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:56:08,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:08,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:08,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:08,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:08,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:08,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:08,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:08,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-10-28 22:56:08,744 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:08,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:08,745 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:08,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-28 22:56:08,747 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 [2021-10-28 22:56:08,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:08,756 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:56:08,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:08,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:08,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:08,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:08,757 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:08,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:08,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:08,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:08,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:08,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:08,787 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:08,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-28 22:56:08,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:08,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:08,798 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:56:08,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:08,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:08,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:08,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:08,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:08,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:08,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:08,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-10-28 22:56:08,827 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:08,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:08,828 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:08,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-28 22:56:08,829 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 [2021-10-28 22:56:08,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:08,838 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:56:08,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:08,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:08,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:08,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:08,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:08,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:08,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-10-28 22:56:08,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:08,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:08,874 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:08,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-28 22:56:08,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:08,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:08,885 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:56:08,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:08,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:08,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:08,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:08,886 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:08,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:08,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:08,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:08,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:08,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:08,916 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:08,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-28 22:56:08,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:08,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:08,927 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:56:08,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:08,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:08,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:08,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:08,928 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:08,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:08,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:08,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:08,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:08,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:08,958 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:08,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-28 22:56:08,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:08,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:08,969 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:56:08,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:08,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:08,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:08,972 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:08,972 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:08,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:09,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:09,005 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:09,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:09,006 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:09,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-28 22:56:09,007 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 [2021-10-28 22:56:09,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:09,017 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:56:09,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:09,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:09,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:09,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:09,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:09,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:09,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:09,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-10-28 22:56:09,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:09,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:09,053 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:09,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-28 22:56:09,055 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 [2021-10-28 22:56:09,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:09,064 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:56:09,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:09,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:09,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:09,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:09,065 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:09,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:09,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:09,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-28 22:56:09,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:09,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:09,095 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:09,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-28 22:56:09,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:09,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:09,108 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:56:09,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:09,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:09,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:09,115 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:09,115 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:09,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:09,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-10-28 22:56:09,159 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:09,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:09,160 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:09,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-28 22:56:09,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:09,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:09,171 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:56:09,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:09,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:09,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:09,175 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:09,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:09,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:09,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-10-28 22:56:09,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:09,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:09,216 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:09,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-28 22:56:09,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:09,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:09,227 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:56:09,227 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2021-10-28 22:56:09,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:09,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:09,233 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2021-10-28 22:56:09,233 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:09,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:09,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-10-28 22:56:09,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:09,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:09,268 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:09,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-28 22:56:09,270 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 [2021-10-28 22:56:09,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:09,281 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:56:09,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:09,281 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-28 22:56:09,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:09,480 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2021-10-28 22:56:09,480 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-10-28 22:56:11,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:11,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-10-28 22:56:11,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:11,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:11,346 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:11,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-28 22:56:11,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:11,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:11,357 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:56:11,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:11,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:11,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:11,359 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:11,359 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:11,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:11,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-10-28 22:56:11,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:11,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:11,393 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:11,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-28 22:56:11,394 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 [2021-10-28 22:56:11,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:11,404 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:56:11,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:11,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:11,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:11,408 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:11,408 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:11,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:11,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-10-28 22:56:11,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:11,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:11,446 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:11,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-28 22:56:11,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:11,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:11,457 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:56:11,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:11,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:11,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:11,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:11,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:11,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:11,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:11,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-28 22:56:11,487 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:11,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:11,488 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:11,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-28 22:56:11,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:11,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:11,498 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:56:11,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:11,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:11,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:11,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:11,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:11,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:11,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-10-28 22:56:11,533 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 22:56:11,533 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:11,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:11,534 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:11,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-28 22:56:11,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:11,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:11,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:11,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:11,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:11,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:11,546 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:11,547 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:56:11,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:11,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:11,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:11,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:11,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:11,580 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:11,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-28 22:56:11,581 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 [2021-10-28 22:56:11,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:11,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:11,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:11,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:11,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:11,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:11,592 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:56:11,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:11,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:11,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-10-28 22:56:11,623 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:11,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:11,624 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:11,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-28 22:56:11,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:11,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:11,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:11,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:11,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:11,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:11,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:11,636 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:56:11,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:11,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:11,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-28 22:56:11,667 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:11,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:11,667 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:11,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-28 22:56:11,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:11,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:11,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:11,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:11,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:11,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:11,682 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:56:11,682 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:56:11,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:11,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-10-28 22:56:11,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:11,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:11,719 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:11,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-28 22:56:11,720 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 [2021-10-28 22:56:11,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:11,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:11,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:11,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:11,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:11,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:11,732 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:56:11,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:11,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:11,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:11,762 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:11,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:11,763 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:11,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-28 22:56:11,765 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 [2021-10-28 22:56:11,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:11,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:11,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:11,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:11,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:11,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:11,776 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:56:11,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:11,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:11,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-10-28 22:56:11,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:11,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:11,808 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:11,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-28 22:56:11,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:11,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:11,819 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:11,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:11,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:11,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:11,823 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:56:11,823 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:56:11,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:11,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:11,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:11,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:11,859 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:11,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-28 22:56:11,864 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 [2021-10-28 22:56:11,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:11,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:11,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:11,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:11,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:11,874 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:11,875 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:56:11,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:11,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:11,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-10-28 22:56:11,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:11,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:11,906 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:11,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-28 22:56:11,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:11,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:11,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:11,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:11,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:11,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:11,918 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:11,919 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:56:11,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:11,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:11,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-10-28 22:56:11,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:11,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:11,950 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:11,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-28 22:56:11,955 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 [2021-10-28 22:56:11,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:11,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:11,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:11,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:11,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:11,975 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:56:11,975 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:56:12,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:12,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-10-28 22:56:12,028 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:12,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:12,029 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:12,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-28 22:56:12,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:12,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:12,040 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:12,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:12,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:12,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:12,046 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:56:12,046 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:56:12,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:12,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-10-28 22:56:12,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:12,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:12,089 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:12,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-28 22:56:12,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:12,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:12,100 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:12,100 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2021-10-28 22:56:12,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:12,100 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:12,104 INFO L401 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2021-10-28 22:56:12,104 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:56:12,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:12,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-10-28 22:56:12,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:12,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:12,144 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:12,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-28 22:56:12,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:12,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:12,157 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:12,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:12,157 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-28 22:56:12,157 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:12,412 INFO L401 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2021-10-28 22:56:12,412 INFO L402 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2021-10-28 22:56:16,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:16,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:16,892 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:16,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:16,893 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:16,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-28 22:56:16,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:16,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:16,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:16,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:16,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:16,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:16,908 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:56:16,909 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:56:16,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:16,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-10-28 22:56:16,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:16,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:16,948 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:16,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-28 22:56:16,950 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 [2021-10-28 22:56:16,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:16,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:16,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:16,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:16,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:16,963 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:56:16,964 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:56:16,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:17,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-10-28 22:56:17,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:17,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:17,001 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:17,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-28 22:56:17,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:17,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:17,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:17,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:17,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:17,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:17,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:17,015 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:56:17,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:17,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:17,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-10-28 22:56:17,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:17,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:17,046 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:17,049 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 [2021-10-28 22:56:17,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-28 22:56:17,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:17,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:17,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:17,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:17,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:56:17,062 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:56:17,062 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:56:17,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:17,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-10-28 22:56:17,098 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 22:56:17,099 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:17,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:17,100 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:17,118 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 [2021-10-28 22:56:17,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-28 22:56:17,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:17,129 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:17,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:17,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:17,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:17,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:17,129 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:17,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:17,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:17,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-10-28 22:56:17,157 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:17,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:17,158 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:17,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-28 22:56:17,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:17,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:17,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:17,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:17,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:17,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:17,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:17,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:17,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:17,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:17,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:17,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:17,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:17,215 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:17,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-28 22:56:17,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:17,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:17,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:17,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:17,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:17,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:17,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:17,226 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:17,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:17,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:17,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:17,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:17,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:17,255 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:17,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-28 22:56:17,256 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 [2021-10-28 22:56:17,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:17,267 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:17,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:17,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:17,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:17,269 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:17,269 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:17,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:17,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:17,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:17,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:17,302 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:17,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-28 22:56:17,303 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 [2021-10-28 22:56:17,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:17,313 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:17,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:17,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:17,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:17,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:17,314 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:17,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:17,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:17,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:17,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:17,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:17,343 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:17,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-28 22:56:17,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:17,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:17,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:17,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:17,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:17,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:17,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:17,354 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:17,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:17,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:17,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-28 22:56:17,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:17,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:17,381 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:17,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-28 22:56:17,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:17,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:17,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:17,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:17,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:17,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:17,394 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:17,394 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:17,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:17,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-10-28 22:56:17,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:17,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:17,426 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:17,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-28 22:56:17,428 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 [2021-10-28 22:56:17,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:17,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:17,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:17,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:17,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:17,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:17,437 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:17,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:17,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:17,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:17,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:17,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:17,469 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:17,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-28 22:56:17,470 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 [2021-10-28 22:56:17,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:17,479 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:17,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:17,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:17,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:17,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:17,480 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:17,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:17,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:17,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-28 22:56:17,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:17,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:17,510 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:17,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-28 22:56:17,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:17,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:17,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:17,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:17,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:17,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:17,527 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:17,527 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:17,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:17,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-10-28 22:56:17,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:17,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:17,566 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:17,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-28 22:56:17,567 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 [2021-10-28 22:56:17,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:17,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:17,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:17,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:17,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:17,582 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:17,582 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:17,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:17,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-28 22:56:17,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:17,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:17,629 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:17,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-28 22:56:17,631 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 [2021-10-28 22:56:17,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:17,640 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:17,640 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2021-10-28 22:56:17,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:17,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:17,643 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2021-10-28 22:56:17,643 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:17,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:17,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-28 22:56:17,676 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:17,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:17,677 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:17,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-28 22:56:17,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:17,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:17,688 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:17,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:17,689 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-28 22:56:17,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:17,886 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2021-10-28 22:56:17,886 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-10-28 22:56:18,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:18,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-10-28 22:56:18,741 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:18,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:18,742 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:18,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-28 22:56:18,743 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 [2021-10-28 22:56:18,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:18,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:18,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:18,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:18,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:18,755 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:18,755 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:18,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:18,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-10-28 22:56:18,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:18,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:18,787 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:18,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-28 22:56:18,789 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 [2021-10-28 22:56:18,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:18,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:18,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:18,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:18,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:18,800 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:18,800 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:18,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:18,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-28 22:56:18,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:18,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:18,833 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:18,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-28 22:56:18,835 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 [2021-10-28 22:56:18,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:18,844 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:18,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:18,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:18,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:18,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:18,845 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:56:18,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:18,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:18,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-28 22:56:18,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:18,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:18,874 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:18,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-28 22:56:18,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:18,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:18,884 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:56:18,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:18,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:18,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:56:18,886 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:56:18,886 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:56:18,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:18,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:18,918 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 22:56:18,918 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:18,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:18,919 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:18,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-28 22:56:18,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:18,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:18,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:18,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:18,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:18,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:18,930 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:56:18,931 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:56:18,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:18,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:18,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-10-28 22:56:18,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:18,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:18,960 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:18,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-28 22:56:18,962 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 [2021-10-28 22:56:18,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:18,971 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:18,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:18,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:18,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:18,971 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:56:18,972 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:56:18,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:18,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:19,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-10-28 22:56:19,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:19,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:19,002 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:19,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-28 22:56:19,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:19,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:19,013 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:19,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:19,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:19,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:19,013 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:56:19,014 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:56:19,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:19,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:19,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:19,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:19,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:19,044 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:19,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-28 22:56:19,046 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 [2021-10-28 22:56:19,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:19,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:19,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:19,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:19,055 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:56:19,058 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:56:19,058 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:56:19,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:19,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-10-28 22:56:19,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:19,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:19,093 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:19,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-28 22:56:19,094 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 [2021-10-28 22:56:19,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:19,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:19,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:19,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:19,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:19,104 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:56:19,104 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:56:19,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:19,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:19,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-28 22:56:19,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:19,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:19,135 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:19,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-28 22:56:19,137 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 [2021-10-28 22:56:19,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:19,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:19,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:19,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:19,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:19,147 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:56:19,148 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:56:19,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:19,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:19,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-10-28 22:56:19,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:19,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:19,179 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:19,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-28 22:56:19,180 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 [2021-10-28 22:56:19,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:19,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:19,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:19,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:19,190 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:56:19,193 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:56:19,193 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:56:19,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:19,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-28 22:56:19,227 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:19,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:19,228 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:19,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-28 22:56:19,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:19,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:19,238 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:19,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:19,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:19,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:19,239 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:56:19,240 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:56:19,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:19,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:19,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:19,270 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:19,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:19,270 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:19,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-28 22:56:19,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:19,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:19,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:19,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:19,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:19,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:19,281 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:56:19,282 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:56:19,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:19,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:19,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-10-28 22:56:19,311 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:19,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:19,312 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:19,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-28 22:56:19,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:56:19,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:19,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:19,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:19,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:19,323 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:56:19,332 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:56:19,332 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:56:19,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:19,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-10-28 22:56:19,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:19,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:19,378 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:19,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-28 22:56:19,382 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 [2021-10-28 22:56:19,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:19,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:19,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:19,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:19,393 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:56:19,399 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:56:19,399 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:56:19,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:19,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-10-28 22:56:19,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:19,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:19,441 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:19,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-28 22:56:19,442 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 [2021-10-28 22:56:19,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:19,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:19,451 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2021-10-28 22:56:19,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:19,452 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:56:19,455 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2021-10-28 22:56:19,455 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:56:19,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:19,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-28 22:56:19,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:19,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:19,493 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:19,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-28 22:56:19,495 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 [2021-10-28 22:56:19,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:19,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:19,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:19,506 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-28 22:56:19,506 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:56:19,808 INFO L401 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2021-10-28 22:56:19,808 INFO L402 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2021-10-28 22:56:21,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:21,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:21,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:21,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:21,888 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:21,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-28 22:56:21,890 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 [2021-10-28 22:56:21,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:21,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:21,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:21,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:21,899 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:56:21,902 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:56:21,902 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:56:21,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:21,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:21,936 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:21,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:21,937 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:21,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-28 22:56:21,938 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 [2021-10-28 22:56:21,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:21,947 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:21,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:21,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:21,948 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:56:21,951 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:56:21,951 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:56:21,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:21,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-10-28 22:56:21,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:21,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:21,985 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:21,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-28 22:56:21,987 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 [2021-10-28 22:56:21,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:21,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:21,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:56:21,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:21,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:21,996 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:56:21,997 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:56:21,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:56:22,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:22,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-28 22:56:22,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:56:22,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:56:22,027 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:56:22,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-28 22:56:22,028 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 [2021-10-28 22:56:22,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:56:22,037 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:56:22,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:56:22,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:56:22,038 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:56:22,040 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:56:22,041 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:56:22,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:56:22,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-28 22:56:22,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.10 10:56:22 BoogieIcfgContainer [2021-10-28 22:56:22,081 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-28 22:56:22,081 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 22:56:22,082 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 22:56:22,082 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 22:56:22,083 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:55:34" (3/4) ... [2021-10-28 22:56:22,086 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-28 22:56:22,086 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 22:56:22,088 INFO L168 Benchmark]: Toolchain (without parser) took 48281.48 ms. Allocated memory was 119.5 MB in the beginning and 383.8 MB in the end (delta: 264.2 MB). Free memory was 82.3 MB in the beginning and 260.0 MB in the end (delta: -177.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 16.1 GB. [2021-10-28 22:56:22,088 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 119.5 MB. Free memory is still 99.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:56:22,089 INFO L168 Benchmark]: CACSL2BoogieTranslator took 549.83 ms. Allocated memory is still 119.5 MB. Free memory was 82.1 MB in the beginning and 90.6 MB in the end (delta: -8.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-28 22:56:22,089 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.49 ms. Allocated memory is still 119.5 MB. Free memory was 90.0 MB in the beginning and 88.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-28 22:56:22,089 INFO L168 Benchmark]: Boogie Preprocessor took 31.97 ms. Allocated memory is still 119.5 MB. Free memory was 88.5 MB in the beginning and 87.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:56:22,090 INFO L168 Benchmark]: RCFGBuilder took 349.55 ms. Allocated memory is still 119.5 MB. Free memory was 87.4 MB in the beginning and 78.0 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-28 22:56:22,090 INFO L168 Benchmark]: BuchiAutomizer took 47272.55 ms. Allocated memory was 119.5 MB in the beginning and 383.8 MB in the end (delta: 264.2 MB). Free memory was 77.5 MB in the beginning and 261.0 MB in the end (delta: -183.5 MB). Peak memory consumption was 182.4 MB. Max. memory is 16.1 GB. [2021-10-28 22:56:22,090 INFO L168 Benchmark]: Witness Printer took 4.65 ms. Allocated memory is still 383.8 MB. Free memory was 261.0 MB in the beginning and 260.0 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:56:22,092 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 119.5 MB. Free memory is still 99.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 549.83 ms. Allocated memory is still 119.5 MB. Free memory was 82.1 MB in the beginning and 90.6 MB in the end (delta: -8.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.49 ms. Allocated memory is still 119.5 MB. Free memory was 90.0 MB in the beginning and 88.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.97 ms. Allocated memory is still 119.5 MB. Free memory was 88.5 MB in the beginning and 87.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 349.55 ms. Allocated memory is still 119.5 MB. Free memory was 87.4 MB in the beginning and 78.0 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 47272.55 ms. Allocated memory was 119.5 MB in the beginning and 383.8 MB in the end (delta: 264.2 MB). Free memory was 77.5 MB in the beginning and 261.0 MB in the end (delta: -183.5 MB). Peak memory consumption was 182.4 MB. Max. memory is 16.1 GB. * Witness Printer took 4.65 ms. Allocated memory is still 383.8 MB. Free memory was 261.0 MB in the beginning and 260.0 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.1 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 7 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 47.2s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 46.9s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 7 states and ocurred in iteration 1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 13 SDtfs, 0 SDslu, 8 SDs, 0 SdLazy, 6 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital236 mio100 ax100 hnf100 lsp129 ukn56 mio100 lsp72 div115 bol100 ite100 ukn100 eq148 hnf79 smp94 dnf1232 smp20 tf100 neg97 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 2358ms VariablesStem: 8 VariablesLoop: 10 DisjunctsStem: 1 DisjunctsLoop: 6 SupportingInvariants: 36 MotzkinApplications: 288 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;" "havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6;" "assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0;" "call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4;" "assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3;" "assume !!skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3;havoc skip_to_#t~short5;" "skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2;" Loop: "call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4;" "assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3;" "assume !!skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3;havoc skip_to_#t~short5;" "skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-28 22:56:22,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbb35a-f715-4f0e-93d3-a41b3e2bb830/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...