./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-restricted-15/NO_24.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-restricted-15/NO_24.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8 --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 6c60292dde23ab55828ef032d9fe2f87b2621bfa03c7b2d7ca1f8181db5f622f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 12:36:24,378 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 12:36:24,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 12:36:24,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 12:36:24,397 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 12:36:24,398 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 12:36:24,399 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 12:36:24,400 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 12:36:24,402 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 12:36:24,402 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 12:36:24,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 12:36:24,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 12:36:24,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 12:36:24,406 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 12:36:24,407 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 12:36:24,407 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 12:36:24,408 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 12:36:24,409 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 12:36:24,410 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 12:36:24,412 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 12:36:24,413 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 12:36:24,414 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 12:36:24,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 12:36:24,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 12:36:24,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 12:36:24,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 12:36:24,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 12:36:24,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 12:36:24,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 12:36:24,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 12:36:24,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 12:36:24,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 12:36:24,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 12:36:24,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 12:36:24,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 12:36:24,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 12:36:24,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 12:36:24,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 12:36:24,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 12:36:24,427 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 12:36:24,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 12:36:24,428 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/config/svcomp-Termination-64bit-Automizer_Default.epf [2022-12-13 12:36:24,455 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 12:36:24,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 12:36:24,455 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 12:36:24,456 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 12:36:24,456 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 12:36:24,457 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 12:36:24,457 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 12:36:24,457 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-12-13 12:36:24,457 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-12-13 12:36:24,457 INFO L138 SettingsManager]: * Use old map elimination=false [2022-12-13 12:36:24,458 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-12-13 12:36:24,458 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-12-13 12:36:24,458 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-12-13 12:36:24,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 12:36:24,458 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 12:36:24,459 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 12:36:24,459 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 12:36:24,459 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-12-13 12:36:24,459 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-12-13 12:36:24,459 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-12-13 12:36:24,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 12:36:24,460 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-12-13 12:36:24,460 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 12:36:24,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-12-13 12:36:24,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 12:36:24,461 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 12:36:24,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 12:36:24,461 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 12:36:24,462 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-12-13 12:36:24,462 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_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c60292dde23ab55828ef032d9fe2f87b2621bfa03c7b2d7ca1f8181db5f622f [2022-12-13 12:36:24,640 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 12:36:24,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 12:36:24,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 12:36:24,661 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 12:36:24,661 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 12:36:24,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/termination-restricted-15/NO_24.c [2022-12-13 12:36:27,270 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 12:36:27,444 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 12:36:27,444 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/sv-benchmarks/c/termination-restricted-15/NO_24.c [2022-12-13 12:36:27,448 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/data/9ec956a96/eeaa730fc6e043d5bffe03c892754af7/FLAGed441b32b [2022-12-13 12:36:27,459 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/data/9ec956a96/eeaa730fc6e043d5bffe03c892754af7 [2022-12-13 12:36:27,461 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 12:36:27,462 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 12:36:27,463 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 12:36:27,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 12:36:27,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 12:36:27,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:36:27" (1/1) ... [2022-12-13 12:36:27,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71ba99d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:36:27, skipping insertion in model container [2022-12-13 12:36:27,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:36:27" (1/1) ... [2022-12-13 12:36:27,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 12:36:27,481 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 12:36:27,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 12:36:27,581 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 12:36:27,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 12:36:27,600 INFO L208 MainTranslator]: Completed translation [2022-12-13 12:36:27,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:36:27 WrapperNode [2022-12-13 12:36:27,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 12:36:27,601 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 12:36:27,601 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 12:36:27,601 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 12:36:27,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:36:27" (1/1) ... [2022-12-13 12:36:27,611 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:36:27" (1/1) ... [2022-12-13 12:36:27,624 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 15 [2022-12-13 12:36:27,625 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 12:36:27,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 12:36:27,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 12:36:27,626 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 12:36:27,634 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:36:27" (1/1) ... [2022-12-13 12:36:27,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:36:27" (1/1) ... [2022-12-13 12:36:27,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:36:27" (1/1) ... [2022-12-13 12:36:27,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:36:27" (1/1) ... [2022-12-13 12:36:27,636 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:36:27" (1/1) ... [2022-12-13 12:36:27,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:36:27" (1/1) ... [2022-12-13 12:36:27,640 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:36:27" (1/1) ... [2022-12-13 12:36:27,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:36:27" (1/1) ... [2022-12-13 12:36:27,641 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 12:36:27,642 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 12:36:27,642 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 12:36:27,642 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 12:36:27,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:36:27" (1/1) ... [2022-12-13 12:36:27,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:27,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:27,666 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:27,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-12-13 12:36:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 12:36:27,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 12:36:27,765 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 12:36:27,767 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 12:36:27,812 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 12:36:27,816 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 12:36:27,816 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-13 12:36:27,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 12:36:27 BoogieIcfgContainer [2022-12-13 12:36:27,818 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 12:36:27,818 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-12-13 12:36:27,818 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-12-13 12:36:27,821 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-12-13 12:36:27,822 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 12:36:27,822 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.12 12:36:27" (1/3) ... [2022-12-13 12:36:27,823 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@323e7dbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.12 12:36:27, skipping insertion in model container [2022-12-13 12:36:27,823 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 12:36:27,823 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:36:27" (2/3) ... [2022-12-13 12:36:27,823 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@323e7dbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.12 12:36:27, skipping insertion in model container [2022-12-13 12:36:27,824 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 12:36:27,824 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 12:36:27" (3/3) ... [2022-12-13 12:36:27,825 INFO L332 chiAutomizerObserver]: Analyzing ICFG NO_24.c [2022-12-13 12:36:27,871 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-12-13 12:36:27,872 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-12-13 12:36:27,872 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-12-13 12:36:27,872 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-12-13 12:36:27,872 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-12-13 12:36:27,872 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-12-13 12:36:27,872 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-12-13 12:36:27,872 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-12-13 12:36:27,875 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 7 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 states have internal predecessors, (8), 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) [2022-12-13 12:36:27,888 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2022-12-13 12:36:27,889 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 12:36:27,889 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 12:36:27,892 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-12-13 12:36:27,893 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-12-13 12:36:27,893 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-12-13 12:36:27,893 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 7 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 states have internal predecessors, (8), 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) [2022-12-13 12:36:27,893 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2022-12-13 12:36:27,894 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 12:36:27,894 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 12:36:27,894 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-12-13 12:36:27,894 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-12-13 12:36:27,900 INFO L748 eck$LassoCheckResult]: Stem: 4#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 5#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~a~0#1, main_~b~0#1;havoc main_~a~0#1;havoc main_~b~0#1;main_~a~0#1 := 1;main_~b~0#1 := 2; 7#L11-2true [2022-12-13 12:36:27,900 INFO L750 eck$LassoCheckResult]: Loop: 7#L11-2true assume !!(main_~a~0#1 + main_~b~0#1 < 5);main_~a~0#1 := main_~a~0#1 - main_~b~0#1;main_~b~0#1 := main_~a~0#1 + main_~b~0#1;main_~a~0#1 := main_~b~0#1 - main_~a~0#1; 7#L11-2true [2022-12-13 12:36:27,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:36:27,906 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2022-12-13 12:36:27,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:36:27,916 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1949869285] [2022-12-13 12:36:27,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:36:27,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:36:27,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:36:27,979 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 12:36:27,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:36:27,994 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 12:36:27,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:36:27,996 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2022-12-13 12:36:27,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:36:27,997 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1826409482] [2022-12-13 12:36:27,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:36:27,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:36:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:36:28,006 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 12:36:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:36:28,011 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 12:36:28,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:36:28,013 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2022-12-13 12:36:28,013 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:36:28,014 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109123446] [2022-12-13 12:36:28,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:36:28,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:36:28,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:36:28,023 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 12:36:28,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:36:28,029 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 12:36:28,104 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 12:36:28,105 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 12:36:28,105 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 12:36:28,105 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 12:36:28,105 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 12:36:28,105 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,105 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 12:36:28,105 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 12:36:28,105 INFO L133 ssoRankerPreferences]: Filename of dumped script: NO_24.c_Iteration1_Lasso [2022-12-13 12:36:28,106 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 12:36:28,106 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 12:36:28,120 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 12:36:28,129 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 12:36:28,133 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 12:36:28,136 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 12:36:28,224 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 12:36:28,225 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 12:36:28,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:28,228 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:28,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-12-13 12:36:28,230 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 12:36:28,230 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 12:36:28,251 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 12:36:28,251 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_1=1} Honda state: {v_rep~unnamed0~0~true_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-12-13 12:36:28,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:28,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:28,257 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:28,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-12-13 12:36:28,259 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 12:36:28,259 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 12:36:28,277 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 12:36:28,277 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_1=0} Honda state: {v_rep~unnamed0~0~false_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-12-13 12:36:28,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2022-12-13 12:36:28,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:28,282 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:28,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-12-13 12:36:28,286 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 12:36:28,286 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 12:36:28,301 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 12:36:28,301 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res#1=0} Honda state: {ULTIMATE.start_main_#res#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-12-13 12:36:28,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2022-12-13 12:36:28,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:28,306 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:28,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-12-13 12:36:28,308 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 12:36:28,308 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 12:36:28,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:28,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:28,325 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:28,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-12-13 12:36:28,327 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 12:36:28,327 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 12:36:28,533 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 12:36:28,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2022-12-13 12:36:28,537 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 12:36:28,537 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 12:36:28,537 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 12:36:28,537 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 12:36:28,537 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 12:36:28,537 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,538 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 12:36:28,538 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 12:36:28,538 INFO L133 ssoRankerPreferences]: Filename of dumped script: NO_24.c_Iteration1_Lasso [2022-12-13 12:36:28,538 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 12:36:28,538 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 12:36:28,539 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 12:36:28,543 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 12:36:28,552 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 12:36:28,555 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 12:36:28,600 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 12:36:28,603 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 12:36:28,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:28,605 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:28,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-12-13 12:36:28,607 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 [2022-12-13 12:36:28,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:28,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:28,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:28,618 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 12:36:28,622 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 12:36:28,622 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 12:36:28,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:28,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:28,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:28,631 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:28,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-12-13 12:36:28,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:28,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:28,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:28,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:28,644 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 12:36:28,649 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 12:36:28,649 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 12:36:28,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:28,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2022-12-13 12:36:28,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:28,668 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:28,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-12-13 12:36:28,670 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 [2022-12-13 12:36:28,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:28,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 12:36:28,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:28,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:28,681 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 12:36:28,682 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 12:36:28,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 12:36:28,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:28,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2022-12-13 12:36:28,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:28,687 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:28,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-12-13 12:36:28,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:28,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:28,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:28,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:28,709 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 12:36:28,711 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 12:36:28,711 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 12:36:28,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:28,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2022-12-13 12:36:28,720 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 12:36:28,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:28,721 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:28,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-12-13 12:36:28,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:28,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:28,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:28,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:28,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 12:36:28,737 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 12:36:28,737 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 12:36:28,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:28,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2022-12-13 12:36:28,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:28,748 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:28,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-12-13 12:36:28,750 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 [2022-12-13 12:36:28,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:28,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:28,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:28,761 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 12:36:28,766 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 12:36:28,767 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 12:36:28,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:28,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2022-12-13 12:36:28,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:28,781 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:28,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-12-13 12:36:28,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:28,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:28,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 12:36:28,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:28,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:28,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 12:36:28,794 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 12:36:28,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 12:36:28,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:28,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2022-12-13 12:36:28,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:28,800 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:28,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-12-13 12:36:28,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:28,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:28,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:28,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:28,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 12:36:28,815 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 12:36:28,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 12:36:28,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:28,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2022-12-13 12:36:28,824 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 12:36:28,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:28,825 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:28,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-12-13 12:36:28,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:28,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:28,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:28,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:28,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:28,842 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 12:36:28,842 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 12:36:28,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:28,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2022-12-13 12:36:28,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:28,854 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:28,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-12-13 12:36:28,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:28,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:28,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:28,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:28,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:28,873 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 12:36:28,873 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 12:36:28,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:28,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2022-12-13 12:36:28,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:28,890 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:28,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-12-13 12:36:28,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:28,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:28,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 12:36:28,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:28,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:28,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:28,905 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 12:36:28,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 12:36:28,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:28,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2022-12-13 12:36:28,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:28,910 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:28,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-12-13 12:36:28,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:28,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:28,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:28,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:28,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:28,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 12:36:28,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 12:36:28,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:28,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2022-12-13 12:36:28,935 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 12:36:28,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:28,936 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:28,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-12-13 12:36:28,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:28,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:28,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:28,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:28,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 12:36:28,953 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 12:36:28,953 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 12:36:28,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:28,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2022-12-13 12:36:28,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:28,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:28,963 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:28,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-12-13 12:36:28,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:28,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:28,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:28,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:28,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 12:36:28,983 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 12:36:28,983 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 12:36:28,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2022-12-13 12:36:29,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,001 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-12-13 12:36:29,004 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 [2022-12-13 12:36:29,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:29,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 12:36:29,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 12:36:29,015 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 12:36:29,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 12:36:29,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2022-12-13 12:36:29,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,021 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-12-13 12:36:29,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:29,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:29,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 12:36:29,037 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 12:36:29,037 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 12:36:29,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-12-13 12:36:29,047 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 12:36:29,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,048 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-12-13 12:36:29,050 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 [2022-12-13 12:36:29,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,061 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 12:36:29,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,061 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 12:36:29,064 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 12:36:29,064 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 12:36:29,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:29,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,074 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-12-13 12:36:29,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:29,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 12:36:29,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 12:36:29,091 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 12:36:29,092 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 12:36:29,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2022-12-13 12:36:29,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,108 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-12-13 12:36:29,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:29,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 12:36:29,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 12:36:29,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 12:36:29,122 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 12:36:29,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 12:36:29,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:29,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,128 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-12-13 12:36:29,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:29,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 12:36:29,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 12:36:29,142 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 12:36:29,142 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 12:36:29,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2022-12-13 12:36:29,150 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 12:36:29,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,151 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-12-13 12:36:29,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:29,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,163 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 12:36:29,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:29,166 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 12:36:29,166 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 12:36:29,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2022-12-13 12:36:29,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,177 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-12-13 12:36:29,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:29,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,190 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 12:36:29,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:29,195 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 12:36:29,195 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 12:36:29,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:29,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,215 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-12-13 12:36:29,218 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 [2022-12-13 12:36:29,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,230 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 12:36:29,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 12:36:29,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:29,231 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 12:36:29,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 12:36:29,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2022-12-13 12:36:29,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,239 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-12-13 12:36:29,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:29,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,252 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 12:36:29,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:29,254 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 12:36:29,254 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 12:36:29,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:29,265 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 12:36:29,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,266 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-12-13 12:36:29,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:29,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 12:36:29,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,279 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 12:36:29,283 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 12:36:29,283 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 12:36:29,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2022-12-13 12:36:29,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,297 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-12-13 12:36:29,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:29,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,310 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 12:36:29,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 12:36:29,317 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 12:36:29,317 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 12:36:29,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2022-12-13 12:36:29,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,343 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-12-13 12:36:29,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:29,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 12:36:29,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 12:36:29,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 12:36:29,364 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 12:36:29,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 12:36:29,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2022-12-13 12:36:29,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,373 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-12-13 12:36:29,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:29,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 12:36:29,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 12:36:29,392 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 12:36:29,392 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 12:36:29,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:29,410 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 12:36:29,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,411 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-12-13 12:36:29,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:29,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 12:36:29,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:29,427 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 12:36:29,427 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 12:36:29,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:29,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,437 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-12-13 12:36:29,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:29,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 12:36:29,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:29,455 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 12:36:29,455 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 12:36:29,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:29,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,475 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-12-13 12:36:29,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:29,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 12:36:29,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 12:36:29,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:29,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 12:36:29,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 12:36:29,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2022-12-13 12:36:29,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,494 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-12-13 12:36:29,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:29,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 12:36:29,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:29,510 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 12:36:29,510 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 12:36:29,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2022-12-13 12:36:29,519 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 12:36:29,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,520 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-12-13 12:36:29,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:29,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,532 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 12:36:29,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,533 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 12:36:29,536 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 12:36:29,537 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 12:36:29,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:29,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,549 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-12-13 12:36:29,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:29,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 12:36:29,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,562 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 12:36:29,569 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 12:36:29,569 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 12:36:29,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:29,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,603 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-12-13 12:36:29,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:29,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,616 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 12:36:29,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 12:36:29,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,616 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 12:36:29,617 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 12:36:29,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 12:36:29,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:29,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,624 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-12-13 12:36:29,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:29,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:29,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 12:36:29,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:29,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:29,637 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 12:36:29,640 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 12:36:29,641 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 12:36:29,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:29,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2022-12-13 12:36:29,653 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2022-12-13 12:36:29,653 INFO L748 eck$LassoCheckResult]: Stem: 4#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 5#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~a~0#1, main_~b~0#1;havoc main_~a~0#1;havoc main_~b~0#1;main_~a~0#1 := 1;main_~b~0#1 := 2; 7#L11-2true assume !!(main_~a~0#1 + main_~b~0#1 < 5);main_~a~0#1 := main_~a~0#1 - main_~b~0#1;main_~b~0#1 := main_~a~0#1 + main_~b~0#1;main_~a~0#1 := main_~b~0#1 - main_~a~0#1; 7#L11-2true [2022-12-13 12:36:29,653 INFO L750 eck$LassoCheckResult]: Loop: 7#L11-2true assume !!(main_~a~0#1 + main_~b~0#1 < 5);main_~a~0#1 := main_~a~0#1 - main_~b~0#1;main_~b~0#1 := main_~a~0#1 + main_~b~0#1;main_~a~0#1 := main_~b~0#1 - main_~a~0#1; 7#L11-2true [2022-12-13 12:36:29,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:36:29,654 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2022-12-13 12:36:29,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:36:29,654 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326876763] [2022-12-13 12:36:29,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:36:29,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:36:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:36:29,660 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 12:36:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:36:29,664 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 12:36:29,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:36:29,665 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2022-12-13 12:36:29,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:36:29,665 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [821695954] [2022-12-13 12:36:29,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:36:29,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:36:29,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:36:29,669 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 12:36:29,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:36:29,672 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 12:36:29,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:36:29,672 INFO L85 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2022-12-13 12:36:29,673 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:36:29,673 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082180227] [2022-12-13 12:36:29,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:36:29,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:36:29,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:36:29,679 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 12:36:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:36:29,685 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 12:36:29,732 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 12:36:29,732 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 12:36:29,732 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 12:36:29,732 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 12:36:29,732 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 12:36:29,732 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,732 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 12:36:29,732 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 12:36:29,732 INFO L133 ssoRankerPreferences]: Filename of dumped script: NO_24.c_Iteration1_Lasso [2022-12-13 12:36:29,732 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 12:36:29,733 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 12:36:29,734 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 12:36:29,736 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 12:36:29,745 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 12:36:29,747 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 12:36:29,786 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 12:36:29,786 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 12:36:29,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,788 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-12-13 12:36:29,790 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 12:36:29,790 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 12:36:29,808 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 12:36:29,808 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_3=0} Honda state: {v_rep~unnamed0~0~false_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-12-13 12:36:29,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-12-13 12:36:29,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,811 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-12-13 12:36:29,814 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 12:36:29,814 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 12:36:29,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:29,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:29,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:29,828 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:29,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-12-13 12:36:29,830 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 12:36:29,830 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 12:36:30,081 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 12:36:30,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:30,084 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 12:36:30,084 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 12:36:30,084 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 12:36:30,085 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 12:36:30,085 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 12:36:30,085 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,085 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 12:36:30,085 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 12:36:30,085 INFO L133 ssoRankerPreferences]: Filename of dumped script: NO_24.c_Iteration1_Lasso [2022-12-13 12:36:30,085 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 12:36:30,085 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 12:36:30,086 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 12:36:30,089 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 12:36:30,098 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 12:36:30,100 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 12:36:30,140 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 12:36:30,140 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 12:36:30,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,141 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-12-13 12:36:30,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:30,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,153 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 12:36:30,154 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 12:36:30,154 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 12:36:30,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:30,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,161 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-12-13 12:36:30,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:30,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,173 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 12:36:30,174 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 12:36:30,175 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 12:36:30,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:30,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,183 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-12-13 12:36:30,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:30,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 12:36:30,197 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 12:36:30,197 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 12:36:30,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2022-12-13 12:36:30,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,203 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-12-13 12:36:30,206 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 [2022-12-13 12:36:30,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:30,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 12:36:30,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,216 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 12:36:30,216 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 12:36:30,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 12:36:30,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2022-12-13 12:36:30,220 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 12:36:30,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,221 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-12-13 12:36:30,223 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 [2022-12-13 12:36:30,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:30,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,233 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 12:36:30,235 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 12:36:30,235 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 12:36:30,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2022-12-13 12:36:30,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,242 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-12-13 12:36:30,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:30,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 12:36:30,258 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 12:36:30,258 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 12:36:30,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2022-12-13 12:36:30,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,270 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-12-13 12:36:30,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:30,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 12:36:30,284 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 12:36:30,284 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 12:36:30,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2022-12-13 12:36:30,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,292 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-12-13 12:36:30,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:30,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 12:36:30,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,304 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 12:36:30,305 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 12:36:30,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 12:36:30,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2022-12-13 12:36:30,308 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 12:36:30,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,309 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-12-13 12:36:30,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:30,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:30,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 12:36:30,324 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 12:36:30,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-12-13 12:36:30,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,332 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-12-13 12:36:30,335 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 [2022-12-13 12:36:30,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:30,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:30,349 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 12:36:30,349 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 12:36:30,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2022-12-13 12:36:30,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,363 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-12-13 12:36:30,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:30,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:30,377 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 12:36:30,378 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 12:36:30,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-12-13 12:36:30,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,391 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-12-13 12:36:30,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:30,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 12:36:30,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:30,404 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 12:36:30,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 12:36:30,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2022-12-13 12:36:30,408 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 12:36:30,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,409 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-12-13 12:36:30,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:30,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 12:36:30,423 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 12:36:30,424 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 12:36:30,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:30,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,432 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-12-13 12:36:30,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:30,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,445 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 12:36:30,449 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 12:36:30,449 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 12:36:30,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2022-12-13 12:36:30,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,467 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-12-13 12:36:30,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:30,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,479 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 12:36:30,481 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 12:36:30,482 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 12:36:30,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-12-13 12:36:30,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,491 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-12-13 12:36:30,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 12:36:30,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 12:36:30,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 12:36:30,504 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 12:36:30,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 12:36:30,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-12-13 12:36:30,508 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 12:36:30,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,509 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-12-13 12:36:30,511 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 [2022-12-13 12:36:30,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:30,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 12:36:30,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 12:36:30,523 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 12:36:30,523 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 12:36:30,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-12-13 12:36:30,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,530 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-12-13 12:36:30,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:30,543 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 12:36:30,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 12:36:30,546 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 12:36:30,546 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 12:36:30,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2022-12-13 12:36:30,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,563 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-12-13 12:36:30,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:30,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 12:36:30,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 12:36:30,577 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 12:36:30,578 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 12:36:30,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2022-12-13 12:36:30,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,587 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-12-13 12:36:30,589 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 [2022-12-13 12:36:30,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:30,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 12:36:30,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 12:36:30,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 12:36:30,600 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 12:36:30,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 12:36:30,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2022-12-13 12:36:30,604 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 12:36:30,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,605 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-12-13 12:36:30,607 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 [2022-12-13 12:36:30,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:30,617 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 12:36:30,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:30,619 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 12:36:30,619 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 12:36:30,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2022-12-13 12:36:30,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,629 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-12-13 12:36:30,631 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 [2022-12-13 12:36:30,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:30,642 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 12:36:30,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:30,645 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 12:36:30,645 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 12:36:30,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-12-13 12:36:30,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,662 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-12-13 12:36:30,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:30,674 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 12:36:30,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:30,676 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 12:36:30,676 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 12:36:30,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2022-12-13 12:36:30,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,686 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-12-13 12:36:30,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:30,699 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 12:36:30,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 12:36:30,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:30,700 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 12:36:30,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 12:36:30,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-12-13 12:36:30,705 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 12:36:30,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,706 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-12-13 12:36:30,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:30,719 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 12:36:30,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,719 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 12:36:30,721 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 12:36:30,721 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 12:36:30,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2022-12-13 12:36:30,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,732 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-12-13 12:36:30,734 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 [2022-12-13 12:36:30,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:30,746 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 12:36:30,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 12:36:30,749 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 12:36:30,749 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 12:36:30,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2022-12-13 12:36:30,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,776 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-12-13 12:36:30,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:30,790 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 12:36:30,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 12:36:30,792 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 12:36:30,792 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 12:36:30,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2022-12-13 12:36:30,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,804 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-12-13 12:36:30,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:30,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 12:36:30,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 12:36:30,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 12:36:30,818 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 12:36:30,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 12:36:30,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2022-12-13 12:36:30,824 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 12:36:30,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,825 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-12-13 12:36:30,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:30,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 12:36:30,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:30,839 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 12:36:30,839 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 12:36:30,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-12-13 12:36:30,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,847 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-12-13 12:36:30,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:30,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 12:36:30,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:30,863 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 12:36:30,863 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 12:36:30,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-12-13 12:36:30,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,882 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-12-13 12:36:30,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:30,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 12:36:30,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:30,895 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 12:36:30,895 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 12:36:30,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2022-12-13 12:36:30,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,904 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-12-13 12:36:30,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:30,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 12:36:30,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 12:36:30,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 12:36:30,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 12:36:30,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 12:36:30,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2022-12-13 12:36:30,921 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 12:36:30,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,922 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-12-13 12:36:30,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:30,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 12:36:30,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,935 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 12:36:30,936 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 12:36:30,937 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 12:36:30,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2022-12-13 12:36:30,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,947 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-12-13 12:36:30,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:30,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:30,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 12:36:30,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:30,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:30,960 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 12:36:30,965 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 12:36:30,965 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 12:36:30,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:30,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2022-12-13 12:36:30,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:30,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:30,999 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:30,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-12-13 12:36:31,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 12:36:31,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:31,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 12:36:31,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:31,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:31,011 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 12:36:31,013 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 12:36:31,013 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 12:36:31,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:31,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:31,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 12:36:31,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:36:31,024 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 12:36:31,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-12-13 12:36:31,026 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 [2022-12-13 12:36:31,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 12:36:31,036 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 12:36:31,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 12:36:31,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 12:36:31,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 12:36:31,036 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 12:36:31,037 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 12:36:31,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 12:36:31,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 12:36:31,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2022-12-13 12:36:31,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.12 12:36:31 BoogieIcfgContainer [2022-12-13 12:36:31,046 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-12-13 12:36:31,046 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 12:36:31,046 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 12:36:31,046 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 12:36:31,047 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 12:36:27" (3/4) ... [2022-12-13 12:36:31,049 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-13 12:36:31,049 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 12:36:31,050 INFO L158 Benchmark]: Toolchain (without parser) took 3587.81ms. Allocated memory was 140.5MB in the beginning and 172.0MB in the end (delta: 31.5MB). Free memory was 107.2MB in the beginning and 56.3MB in the end (delta: 50.9MB). Peak memory consumption was 83.3MB. Max. memory is 16.1GB. [2022-12-13 12:36:31,050 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 140.5MB. Free memory is still 109.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 12:36:31,051 INFO L158 Benchmark]: CACSL2BoogieTranslator took 137.71ms. Allocated memory is still 140.5MB. Free memory was 107.2MB in the beginning and 98.3MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-13 12:36:31,051 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.89ms. Allocated memory is still 140.5MB. Free memory was 98.3MB in the beginning and 96.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-13 12:36:31,051 INFO L158 Benchmark]: Boogie Preprocessor took 15.64ms. Allocated memory is still 140.5MB. Free memory was 96.8MB in the beginning and 95.9MB in the end (delta: 894.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 12:36:31,051 INFO L158 Benchmark]: RCFGBuilder took 176.14ms. Allocated memory is still 140.5MB. Free memory was 95.9MB in the beginning and 87.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-13 12:36:31,052 INFO L158 Benchmark]: BuchiAutomizer took 3227.22ms. Allocated memory was 140.5MB in the beginning and 172.0MB in the end (delta: 31.5MB). Free memory was 87.5MB in the beginning and 57.4MB in the end (delta: 30.1MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. [2022-12-13 12:36:31,052 INFO L158 Benchmark]: Witness Printer took 3.13ms. Allocated memory is still 172.0MB. Free memory was 57.4MB in the beginning and 56.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 12:36:31,054 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 140.5MB. Free memory is still 109.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 137.71ms. Allocated memory is still 140.5MB. Free memory was 107.2MB in the beginning and 98.3MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 23.89ms. Allocated memory is still 140.5MB. Free memory was 98.3MB in the beginning and 96.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 15.64ms. Allocated memory is still 140.5MB. Free memory was 96.8MB in the beginning and 95.9MB in the end (delta: 894.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 176.14ms. Allocated memory is still 140.5MB. Free memory was 95.9MB in the beginning and 87.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 3227.22ms. Allocated memory was 140.5MB in the beginning and 172.0MB in the end (delta: 31.5MB). Free memory was 87.5MB in the beginning and 57.4MB in the end (delta: 30.1MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. * Witness Printer took 3.13ms. Allocated memory is still 172.0MB. Free memory was 57.4MB in the beginning and 56.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 3.1s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 3.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital25 mio100 ax148 hnf100 lsp67 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq187 hnf91 smp100 dnf100 smp100 tf100 neg100 sie104 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 22ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.2s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~a~0#1, main_~b~0#1;havoc main_~a~0#1;havoc main_~b~0#1;main_~a~0#1 := 1;main_~b~0#1 := 2;" "assume !!(main_~a~0#1 + main_~b~0#1 < 5);main_~a~0#1 := main_~a~0#1 - main_~b~0#1;main_~b~0#1 := main_~a~0#1 + main_~b~0#1;main_~a~0#1 := main_~b~0#1 - main_~a~0#1;" Loop: "assume !!(main_~a~0#1 + main_~b~0#1 < 5);main_~a~0#1 := main_~a~0#1 - main_~b~0#1;main_~b~0#1 := main_~a~0#1 + main_~b~0#1;main_~a~0#1 := main_~b~0#1 - main_~a~0#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2022-12-13 12:36:31,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be4f6c83-1cb2-4d5f-b77e-5b7be74ead4e/bin/uautomizer-uyxdKDjOR8/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