./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-crafted/Copenhagen_disj-2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/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_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-crafted/Copenhagen_disj-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/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_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/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 b517b42633ae71d6db6d19bb6c340d7c71d58e2cf6b15ca443f8ef454fefa91c --- 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 20:30:24,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:30:24,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:30:24,635 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:30:24,636 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:30:24,637 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:30:24,638 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:30:24,640 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:30:24,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:30:24,642 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:30:24,643 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:30:24,644 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:30:24,645 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:30:24,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:30:24,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:30:24,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:30:24,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:30:24,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:30:24,651 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:30:24,653 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:30:24,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:30:24,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:30:24,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:30:24,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:30:24,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:30:24,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:30:24,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:30:24,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:30:24,663 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:30:24,664 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:30:24,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:30:24,665 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:30:24,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:30:24,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:30:24,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:30:24,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:30:24,668 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:30:24,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:30:24,669 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:30:24,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:30:24,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:30:24,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/config/svcomp-Termination-64bit-Automizer_Default.epf [2022-12-13 20:30:24,694 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:30:24,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:30:24,694 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:30:24,694 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:30:24,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:30:24,696 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:30:24,696 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:30:24,696 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-12-13 20:30:24,696 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-12-13 20:30:24,696 INFO L138 SettingsManager]: * Use old map elimination=false [2022-12-13 20:30:24,697 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-12-13 20:30:24,697 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-12-13 20:30:24,697 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-12-13 20:30:24,697 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:30:24,697 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 20:30:24,698 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 20:30:24,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:30:24,698 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-12-13 20:30:24,698 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-12-13 20:30:24,698 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-12-13 20:30:24,699 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 20:30:24,699 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-12-13 20:30:24,699 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:30:24,699 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-12-13 20:30:24,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:30:24,699 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:30:24,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:30:24,700 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 20:30:24,701 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-12-13 20:30:24,701 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_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b517b42633ae71d6db6d19bb6c340d7c71d58e2cf6b15ca443f8ef454fefa91c [2022-12-13 20:30:24,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:30:24,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:30:24,895 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:30:24,896 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:30:24,896 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:30:24,897 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/termination-crafted/Copenhagen_disj-2.c [2022-12-13 20:30:27,462 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:30:27,616 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:30:27,616 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/sv-benchmarks/c/termination-crafted/Copenhagen_disj-2.c [2022-12-13 20:30:27,621 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/data/97cf30f44/51056dffdb054331a6fb0070dd670860/FLAGc69cab0e3 [2022-12-13 20:30:27,634 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/data/97cf30f44/51056dffdb054331a6fb0070dd670860 [2022-12-13 20:30:27,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:30:27,637 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:30:27,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:30:27,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:30:27,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:30:27,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:30:27" (1/1) ... [2022-12-13 20:30:27,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4960faba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:30:27, skipping insertion in model container [2022-12-13 20:30:27,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:30:27" (1/1) ... [2022-12-13 20:30:27,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:30:27,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:30:27,803 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 20:30:27,809 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 20:30:27,819 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 20:30:27,828 INFO L208 MainTranslator]: Completed translation [2022-12-13 20:30:27,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:30:27 WrapperNode [2022-12-13 20:30:27,829 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 20:30:27,830 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 20:30:27,830 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 20:30:27,830 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 20:30:27,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:30:27" (1/1) ... [2022-12-13 20:30:27,843 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:30:27" (1/1) ... [2022-12-13 20:30:27,857 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 24 [2022-12-13 20:30:27,857 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 20:30:27,857 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 20:30:27,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 20:30:27,858 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 20:30:27,865 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:30:27" (1/1) ... [2022-12-13 20:30:27,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:30:27" (1/1) ... [2022-12-13 20:30:27,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:30:27" (1/1) ... [2022-12-13 20:30:27,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:30:27" (1/1) ... [2022-12-13 20:30:27,868 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:30:27" (1/1) ... [2022-12-13 20:30:27,872 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:30:27" (1/1) ... [2022-12-13 20:30:27,872 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:30:27" (1/1) ... [2022-12-13 20:30:27,873 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:30:27" (1/1) ... [2022-12-13 20:30:27,874 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 20:30:27,875 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 20:30:27,875 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 20:30:27,875 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 20:30:27,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:30:27" (1/1) ... [2022-12-13 20:30:27,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:27,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:27,903 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:27,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-12-13 20:30:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 20:30:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 20:30:27,997 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 20:30:27,999 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 20:30:28,042 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 20:30:28,047 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 20:30:28,047 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-13 20:30:28,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 08:30:28 BoogieIcfgContainer [2022-12-13 20:30:28,049 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 20:30:28,049 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-12-13 20:30:28,050 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-12-13 20:30:28,052 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-12-13 20:30:28,053 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 20:30:28,053 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.12 08:30:27" (1/3) ... [2022-12-13 20:30:28,054 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@22133510 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.12 08:30:28, skipping insertion in model container [2022-12-13 20:30:28,054 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 20:30:28,054 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:30:27" (2/3) ... [2022-12-13 20:30:28,054 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@22133510 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.12 08:30:28, skipping insertion in model container [2022-12-13 20:30:28,054 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 20:30:28,055 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 08:30:28" (3/3) ... [2022-12-13 20:30:28,056 INFO L332 chiAutomizerObserver]: Analyzing ICFG Copenhagen_disj-2.c [2022-12-13 20:30:28,097 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-12-13 20:30:28,097 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-12-13 20:30:28,098 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-12-13 20:30:28,098 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-12-13 20:30:28,098 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-12-13 20:30:28,098 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-12-13 20:30:28,098 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-12-13 20:30:28,098 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-12-13 20:30:28,101 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9 states, 8 states have (on average 1.5) internal successors, (12), 8 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 20:30:28,122 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2022-12-13 20:30:28,122 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 20:30:28,122 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 20:30:28,127 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-12-13 20:30:28,127 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-12-13 20:30:28,128 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-12-13 20:30:28,128 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9 states, 8 states have (on average 1.5) internal successors, (12), 8 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 20:30:28,129 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2022-12-13 20:30:28,129 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 20:30:28,129 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 20:30:28,130 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-12-13 20:30:28,130 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-12-13 20:30:28,137 INFO L748 eck$LassoCheckResult]: Stem: 7#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~x~0#1, main_~y~0#1, main_~oldx~0#1;havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~oldx~0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~y~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1; 4#L17true assume !!(-1073741823 <= main_~x~0#1 && main_~x~0#1 <= 1073741823); 5#L18true assume !!(-1073741823 <= main_~y~0#1 && main_~y~0#1 <= 1073741823); 2#L19-2true [2022-12-13 20:30:28,137 INFO L750 eck$LassoCheckResult]: Loop: 2#L19-2true assume !!(main_~x~0#1 >= 0 || main_~y~0#1 >= 0);main_~oldx~0#1 := main_~x~0#1;main_~x~0#1 := main_~y~0#1 - 1;main_~y~0#1 := main_~oldx~0#1 - 1; 2#L19-2true [2022-12-13 20:30:28,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:30:28,143 INFO L85 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2022-12-13 20:30:28,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:30:28,152 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1192380496] [2022-12-13 20:30:28,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:30:28,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:30:28,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:30:28,234 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 20:30:28,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:30:28,254 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 20:30:28,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:30:28,257 INFO L85 PathProgramCache]: Analyzing trace with hash 52, now seen corresponding path program 1 times [2022-12-13 20:30:28,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:30:28,258 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1149624263] [2022-12-13 20:30:28,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:30:28,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:30:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:30:28,271 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 20:30:28,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:30:28,278 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 20:30:28,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:30:28,280 INFO L85 PathProgramCache]: Analyzing trace with hash 28695853, now seen corresponding path program 1 times [2022-12-13 20:30:28,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:30:28,281 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [216427075] [2022-12-13 20:30:28,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:30:28,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:30:28,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:30:28,291 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 20:30:28,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:30:28,299 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 20:30:28,376 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 20:30:28,376 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 20:30:28,376 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 20:30:28,376 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 20:30:28,377 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 20:30:28,377 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:28,377 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 20:30:28,377 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 20:30:28,377 INFO L133 ssoRankerPreferences]: Filename of dumped script: Copenhagen_disj-2.c_Iteration1_Loop [2022-12-13 20:30:28,377 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 20:30:28,377 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 20:30:28,393 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 20:30:28,403 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 20:30:28,407 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 20:30:28,516 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 20:30:28,517 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 20:30:28,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:28,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:28,520 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:28,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-12-13 20:30:28,522 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:30:28,522 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:30:28,546 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 20:30:28,546 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 20:30:28,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:28,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:28,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:28,552 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:28,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-12-13 20:30:28,554 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:30:28,555 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:30:28,572 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 20:30:28,572 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 20:30:28,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2022-12-13 20:30:28,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:28,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:28,577 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:28,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-12-13 20:30:28,579 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:30:28,579 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:30:28,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2022-12-13 20:30:28,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:28,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:28,606 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:28,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-12-13 20:30:28,608 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 20:30:28,608 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:30:32,445 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 20:30:32,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:32,450 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 20:30:32,450 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 20:30:32,450 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 20:30:32,450 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 20:30:32,451 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 20:30:32,451 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:32,451 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 20:30:32,451 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 20:30:32,451 INFO L133 ssoRankerPreferences]: Filename of dumped script: Copenhagen_disj-2.c_Iteration1_Loop [2022-12-13 20:30:32,451 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 20:30:32,451 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 20:30:32,454 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 20:30:32,458 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 20:30:32,461 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 20:30:32,532 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 20:30:32,536 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 20:30:32,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:32,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:32,539 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:32,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-12-13 20:30:32,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:32,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:32,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:32,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:32,552 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:30:32,557 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:30:32,557 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 20:30:32,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:32,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2022-12-13 20:30:32,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:32,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:32,567 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:32,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-12-13 20:30:32,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:32,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:32,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:32,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:32,579 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:30:32,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:30:32,582 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 20:30:32,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:32,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2022-12-13 20:30:32,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:32,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:32,591 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:32,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-12-13 20:30:32,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:32,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:32,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:32,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:32,604 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:32,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:30:32,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:32,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:32,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:32,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:32,616 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 20:30:32,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:32,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:32,618 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:32,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-12-13 20:30:32,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:32,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:32,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:32,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:32,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:32,634 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:30:32,634 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:30:32,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:32,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2022-12-13 20:30:32,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:32,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:32,645 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:32,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-12-13 20:30:32,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:32,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:32,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:32,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:32,658 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:32,661 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:30:32,661 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:30:32,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:32,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2022-12-13 20:30:32,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:32,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:32,672 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:32,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-12-13 20:30:32,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:32,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:32,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:32,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:32,686 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:32,686 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:32,690 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:30:32,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:32,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:32,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2022-12-13 20:30:32,701 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 20:30:32,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:32,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:32,702 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:32,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-12-13 20:30:32,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:32,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:32,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:32,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:32,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:32,719 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:32,719 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:32,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:32,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2022-12-13 20:30:32,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:32,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:32,730 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:32,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-12-13 20:30:32,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:32,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:32,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:32,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:32,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:32,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:32,747 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:32,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:32,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2022-12-13 20:30:32,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:32,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:32,759 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:32,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-12-13 20:30:32,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:32,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:32,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:32,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:32,772 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:32,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:32,777 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 20:30:32,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:32,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:32,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2022-12-13 20:30:32,789 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 20:30:32,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:32,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:32,790 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:32,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-12-13 20:30:32,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:32,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:32,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:32,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:32,804 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:32,807 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:30:32,808 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:30:32,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:32,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2022-12-13 20:30:32,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:32,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:32,819 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:32,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-12-13 20:30:32,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:32,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:32,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:32,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:32,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:32,835 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:30:32,836 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:30:32,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:32,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2022-12-13 20:30:32,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:32,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:32,846 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:32,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-12-13 20:30:32,849 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 20:30:32,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:32,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:32,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:32,860 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:32,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:32,865 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-12-13 20:30:32,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:32,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:32,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:32,878 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 20:30:32,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:32,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:32,879 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:32,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-12-13 20:30:32,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:32,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:32,891 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:32,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:32,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:32,892 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:32,894 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:30:32,894 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:30:32,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:32,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2022-12-13 20:30:32,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:32,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:32,904 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:32,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-12-13 20:30:32,906 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 20:30:32,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:32,917 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:32,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:32,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:32,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:32,920 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:30:32,920 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:30:32,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:32,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2022-12-13 20:30:32,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:32,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:32,931 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:32,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-12-13 20:30:32,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:32,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:32,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:32,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:32,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:32,945 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:32,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:32,947 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:30:32,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:32,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:32,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:32,962 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 20:30:32,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:32,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:32,963 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:32,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-12-13 20:30:32,965 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 20:30:32,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:32,976 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:30:32,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:32,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:32,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:32,981 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:32,981 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:32,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:32,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2022-12-13 20:30:32,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:32,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:32,993 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:32,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-12-13 20:30:32,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:33,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:33,006 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:30:33,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:33,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:33,009 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:33,009 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:33,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-12-13 20:30:33,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,021 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-12-13 20:30:33,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:33,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:33,034 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:30:33,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:33,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,035 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:33,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:33,040 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 20:30:33,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:33,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2022-12-13 20:30:33,084 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 20:30:33,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,086 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-12-13 20:30:33,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:33,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:33,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:33,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:33,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:33,103 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:30:33,103 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:30:33,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:33,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,118 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-12-13 20:30:33,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:33,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:33,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:33,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:33,131 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:33,134 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:30:33,134 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:30:33,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2022-12-13 20:30:33,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,148 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-12-13 20:30:33,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:33,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:33,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:33,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:33,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,162 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:33,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:33,168 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-12-13 20:30:33,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:33,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2022-12-13 20:30:33,243 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 20:30:33,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,244 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-12-13 20:30:33,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:33,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:33,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:33,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:33,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:33,260 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:33,260 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:33,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:33,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,270 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-12-13 20:30:33,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:33,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:33,282 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:33,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:33,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:33,285 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:33,285 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:33,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:33,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,295 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-12-13 20:30:33,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:33,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:33,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:33,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:33,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,307 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:33,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:33,311 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 20:30:33,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:33,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:33,324 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 20:30:33,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,325 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-12-13 20:30:33,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:33,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:33,338 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:33,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:33,338 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:30:33,342 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 20:30:33,342 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:30:33,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:33,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,353 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-12-13 20:30:33,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:33,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:33,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:33,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:33,366 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:30:33,369 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 20:30:33,369 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:30:33,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2022-12-13 20:30:33,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,382 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-12-13 20:30:33,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:33,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:33,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:33,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:33,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,395 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:33,395 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:30:33,401 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:33,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:33,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2022-12-13 20:30:33,443 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 20:30:33,443 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 20:30:33,443 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 20:30:33,443 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 20:30:33,443 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 20:30:33,443 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,443 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 20:30:33,443 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 20:30:33,443 INFO L133 ssoRankerPreferences]: Filename of dumped script: Copenhagen_disj-2.c_Iteration1_Lasso [2022-12-13 20:30:33,443 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 20:30:33,443 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 20:30:33,446 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 20:30:33,448 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 20:30:33,462 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 20:30:33,463 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 20:30:33,465 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 20:30:33,467 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 20:30:33,528 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 20:30:33,528 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 20:30:33,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,529 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-12-13 20:30:33,531 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:30:33,531 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:30:33,549 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 20:30:33,549 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 20:30:33,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2022-12-13 20:30:33,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,552 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-12-13 20:30:33,555 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:30:33,555 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:30:33,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2022-12-13 20:30:33,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,645 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-12-13 20:30:33,647 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 20:30:33,647 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:30:33,669 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 20:30:33,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:33,672 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 20:30:33,672 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 20:30:33,672 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 20:30:33,672 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 20:30:33,672 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 20:30:33,672 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,672 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 20:30:33,672 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 20:30:33,672 INFO L133 ssoRankerPreferences]: Filename of dumped script: Copenhagen_disj-2.c_Iteration1_Lasso [2022-12-13 20:30:33,672 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 20:30:33,672 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 20:30:33,673 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 20:30:33,676 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 20:30:33,677 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 20:30:33,679 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 20:30:33,692 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 20:30:33,694 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 20:30:33,751 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 20:30:33,751 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 20:30:33,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,752 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-12-13 20:30:33,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:33,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:33,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:33,764 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:30:33,765 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:30:33,765 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 20:30:33,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2022-12-13 20:30:33,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,772 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-12-13 20:30:33,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:33,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:33,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:33,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:33,784 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:30:33,784 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:30:33,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:33,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:33,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,789 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-12-13 20:30:33,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:33,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:33,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:33,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:33,802 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:30:33,802 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:30:33,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:33,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:33,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,807 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-12-13 20:30:33,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:33,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:33,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,819 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:33,819 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:30:33,825 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-12-13 20:30:33,825 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:33,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2022-12-13 20:30:33,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,847 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-12-13 20:30:33,849 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 20:30:33,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:33,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:33,860 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:30:33,861 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:30:33,861 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 20:30:33,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2022-12-13 20:30:33,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,868 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-12-13 20:30:33,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:33,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:33,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:33,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:33,881 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:30:33,882 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:30:33,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:33,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2022-12-13 20:30:33,886 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 20:30:33,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,887 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-12-13 20:30:33,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:33,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:33,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:33,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:33,900 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:30:33,900 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:30:33,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:33,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,908 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-12-13 20:30:33,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:33,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:33,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:33,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:33,921 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:33,921 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:30:33,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:33,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-12-13 20:30:33,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,926 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-12-13 20:30:33,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:33,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:33,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:33,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:33,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:33,939 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:30:33,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:33,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:33,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2022-12-13 20:30:33,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:33,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:33,943 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:33,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-12-13 20:30:33,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:33,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:33,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:33,956 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:33,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:33,966 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2022-12-13 20:30:33,966 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:30:33,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:34,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,001 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-12-13 20:30:34,004 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 20:30:34,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:34,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:34,015 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:30:34,015 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:30:34,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:34,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,022 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-12-13 20:30:34,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:34,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:34,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,035 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:34,036 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:30:34,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:34,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2022-12-13 20:30:34,040 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 20:30:34,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,041 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-12-13 20:30:34,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:34,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:34,055 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:34,055 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:34,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2022-12-13 20:30:34,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,062 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-12-13 20:30:34,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:34,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:34,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:34,075 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:34,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:34,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2022-12-13 20:30:34,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,079 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-12-13 20:30:34,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:34,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:34,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:34,092 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:34,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:34,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:34,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,097 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-12-13 20:30:34,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:34,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,109 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:34,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:34,120 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2022-12-13 20:30:34,121 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-12-13 20:30:34,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2022-12-13 20:30:34,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,188 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-12-13 20:30:34,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:34,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:34,208 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:34,208 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:34,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2022-12-13 20:30:34,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,217 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-12-13 20:30:34,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:34,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:34,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:34,230 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:34,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:34,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2022-12-13 20:30:34,233 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 20:30:34,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,234 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-12-13 20:30:34,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:34,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:34,248 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:30:34,248 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:30:34,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-12-13 20:30:34,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,255 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-12-13 20:30:34,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:34,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:34,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:34,268 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:30:34,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:34,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2022-12-13 20:30:34,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,273 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-12-13 20:30:34,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:34,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:34,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:34,286 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:30:34,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:34,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-12-13 20:30:34,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,290 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-12-13 20:30:34,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:34,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,303 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:34,303 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:34,316 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2022-12-13 20:30:34,317 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2022-12-13 20:30:34,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2022-12-13 20:30:34,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,375 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-12-13 20:30:34,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:34,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:34,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:34,390 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:30:34,390 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:30:34,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2022-12-13 20:30:34,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,400 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-12-13 20:30:34,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:34,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:34,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,412 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:34,413 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:30:34,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:34,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:34,417 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 20:30:34,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,418 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-12-13 20:30:34,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:34,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:34,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:34,431 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:30:34,431 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:30:34,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-12-13 20:30:34,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,439 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-12-13 20:30:34,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:34,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:34,451 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:34,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:34,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:34,452 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:30:34,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:34,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-12-13 20:30:34,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,457 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-12-13 20:30:34,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:34,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:34,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:34,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:34,470 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:30:34,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:34,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-12-13 20:30:34,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,476 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-12-13 20:30:34,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:34,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:34,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,488 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:34,488 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:34,495 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2022-12-13 20:30:34,495 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:30:34,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2022-12-13 20:30:34,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,564 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-12-13 20:30:34,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:34,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:34,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:34,577 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:30:34,577 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:30:34,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2022-12-13 20:30:34,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,585 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-12-13 20:30:34,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:34,598 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:34,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:34,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:34,599 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:30:34,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:34,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2022-12-13 20:30:34,603 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 20:30:34,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,604 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-12-13 20:30:34,607 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 20:30:34,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:34,617 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:30:34,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:34,619 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:34,619 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:34,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2022-12-13 20:30:34,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,629 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-12-13 20:30:34,631 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 20:30:34,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:34,641 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:30:34,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:34,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:34,642 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:34,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:34,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:34,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,648 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-12-13 20:30:34,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:34,660 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:30:34,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:34,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:34,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:34,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:34,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2022-12-13 20:30:34,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,666 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-12-13 20:30:34,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:34,679 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:30:34,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,679 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:34,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:34,688 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2022-12-13 20:30:34,688 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-12-13 20:30:34,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-12-13 20:30:34,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,815 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-12-13 20:30:34,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:34,828 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:30:34,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:34,829 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:34,830 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:34,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2022-12-13 20:30:34,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,840 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-12-13 20:30:34,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:34,854 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:30:34,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:34,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:34,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:34,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:34,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2022-12-13 20:30:34,860 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 20:30:34,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,861 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-12-13 20:30:34,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:34,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:34,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:34,875 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:30:34,875 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:30:34,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2022-12-13 20:30:34,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,888 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-12-13 20:30:34,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:34,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:34,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:34,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,901 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:34,902 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:30:34,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:34,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2022-12-13 20:30:34,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,909 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-12-13 20:30:34,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:34,922 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:34,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:34,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:34,922 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:34,923 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:30:34,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:34,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:34,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-12-13 20:30:34,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:34,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:34,932 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:34,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-12-13 20:30:34,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:34,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:34,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:34,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:34,946 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:34,946 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:34,957 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2022-12-13 20:30:34,957 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2022-12-13 20:30:35,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:35,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-12-13 20:30:35,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:35,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:35,911 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:35,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-12-13 20:30:35,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:35,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:35,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:35,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:35,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:35,924 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:35,927 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:30:35,927 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:30:35,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:35,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:35,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:35,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:35,941 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:35,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-12-13 20:30:35,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:35,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:35,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:35,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:35,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:35,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:35,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:35,954 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:30:35,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:35,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:35,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2022-12-13 20:30:35,961 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 20:30:35,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:35,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:35,962 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:35,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-12-13 20:30:35,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:35,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:35,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:35,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:35,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:35,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:35,976 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:35,976 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:35,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:35,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2022-12-13 20:30:35,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:35,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:35,984 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:35,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-12-13 20:30:35,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:35,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:35,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:35,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:35,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:35,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:35,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:35,997 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:35,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:35,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:36,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2022-12-13 20:30:36,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:36,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:36,002 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:36,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-12-13 20:30:36,004 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 20:30:36,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:36,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:36,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:36,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:36,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:36,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:36,015 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:36,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:36,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:36,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:36,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:36,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:36,021 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:36,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-12-13 20:30:36,023 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 20:30:36,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:36,033 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:36,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:36,033 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:36,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:36,045 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2022-12-13 20:30:36,045 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-12-13 20:30:36,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:36,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2022-12-13 20:30:36,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:36,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:36,109 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:36,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-12-13 20:30:36,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:36,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:36,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:36,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:36,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:36,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:36,123 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:36,123 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:36,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:36,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2022-12-13 20:30:36,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:36,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:36,132 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:36,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-12-13 20:30:36,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:36,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:36,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:36,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:36,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:36,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:36,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:36,145 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:36,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:36,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:36,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2022-12-13 20:30:36,148 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 20:30:36,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:36,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:36,149 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:36,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-12-13 20:30:36,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:36,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:36,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:36,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:36,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:36,162 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:30:36,164 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 20:30:36,164 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:30:36,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:36,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2022-12-13 20:30:36,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:36,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:36,177 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:36,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-12-13 20:30:36,179 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 20:30:36,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:36,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:36,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:36,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:36,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:36,190 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:30:36,191 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:30:36,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:36,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:36,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2022-12-13 20:30:36,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:36,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:36,196 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:36,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-12-13 20:30:36,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:36,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:36,208 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:36,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:36,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:36,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:36,208 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:30:36,209 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:30:36,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:36,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:36,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2022-12-13 20:30:36,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:36,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:36,215 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:36,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-12-13 20:30:36,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:36,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:36,228 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:36,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:36,228 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:36,228 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:30:36,240 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2022-12-13 20:30:36,241 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2022-12-13 20:30:36,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:36,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2022-12-13 20:30:36,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:36,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:36,377 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:36,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-12-13 20:30:36,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:36,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:36,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:36,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:36,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:36,390 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:30:36,392 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 20:30:36,392 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:30:36,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:36,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:36,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:36,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:36,401 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:36,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-12-13 20:30:36,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:36,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:36,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:36,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:36,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:36,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:36,413 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:30:36,414 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:30:36,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:36,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:36,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2022-12-13 20:30:36,419 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2022-12-13 20:30:36,419 INFO L748 eck$LassoCheckResult]: Stem: 7#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~x~0#1, main_~y~0#1, main_~oldx~0#1;havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~oldx~0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~y~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1; 4#L17true assume !!(-1073741823 <= main_~x~0#1 && main_~x~0#1 <= 1073741823); 5#L18true assume !!(-1073741823 <= main_~y~0#1 && main_~y~0#1 <= 1073741823); 2#L19-2true assume !!(main_~x~0#1 >= 0 || main_~y~0#1 >= 0);main_~oldx~0#1 := main_~x~0#1;main_~x~0#1 := main_~y~0#1 - 1;main_~y~0#1 := main_~oldx~0#1 - 1; 2#L19-2true [2022-12-13 20:30:36,419 INFO L750 eck$LassoCheckResult]: Loop: 2#L19-2true assume !!(main_~x~0#1 >= 0 || main_~y~0#1 >= 0);main_~oldx~0#1 := main_~x~0#1;main_~x~0#1 := main_~y~0#1 - 1;main_~y~0#1 := main_~oldx~0#1 - 1; 2#L19-2true [2022-12-13 20:30:36,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:30:36,420 INFO L85 PathProgramCache]: Analyzing trace with hash 28695853, now seen corresponding path program 2 times [2022-12-13 20:30:36,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:30:36,420 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765337178] [2022-12-13 20:30:36,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:30:36,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:30:36,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:30:36,425 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 20:30:36,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:30:36,429 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 20:30:36,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:30:36,429 INFO L85 PathProgramCache]: Analyzing trace with hash 52, now seen corresponding path program 2 times [2022-12-13 20:30:36,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:30:36,430 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1131894175] [2022-12-13 20:30:36,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:30:36,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:30:36,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:30:36,433 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 20:30:36,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:30:36,435 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 20:30:36,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:30:36,436 INFO L85 PathProgramCache]: Analyzing trace with hash 889571464, now seen corresponding path program 3 times [2022-12-13 20:30:36,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:30:36,436 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625446127] [2022-12-13 20:30:36,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:30:36,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:30:36,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:30:36,444 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 20:30:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 20:30:36,450 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 20:30:36,473 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 20:30:36,473 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 20:30:36,473 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 20:30:36,473 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 20:30:36,473 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 20:30:36,474 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:36,474 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 20:30:36,474 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 20:30:36,474 INFO L133 ssoRankerPreferences]: Filename of dumped script: Copenhagen_disj-2.c_Iteration1_Loop [2022-12-13 20:30:36,474 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 20:30:36,474 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 20:30:36,475 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 20:30:36,482 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 20:30:36,484 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 20:30:36,533 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 20:30:36,533 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 20:30:36,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:36,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:36,534 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:36,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-12-13 20:30:36,536 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:30:36,536 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:30:36,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2022-12-13 20:30:36,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:36,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:36,559 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:36,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-12-13 20:30:36,561 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 20:30:36,562 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:30:40,342 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 20:30:40,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:40,346 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 20:30:40,346 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 20:30:40,346 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 20:30:40,346 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 20:30:40,346 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 20:30:40,346 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,346 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 20:30:40,346 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 20:30:40,346 INFO L133 ssoRankerPreferences]: Filename of dumped script: Copenhagen_disj-2.c_Iteration1_Loop [2022-12-13 20:30:40,346 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 20:30:40,346 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 20:30:40,347 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 20:30:40,355 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 20:30:40,357 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 20:30:40,406 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 20:30:40,406 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 20:30:40,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,407 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-12-13 20:30:40,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:40,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:40,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:40,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,420 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:40,420 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:30:40,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:40,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:40,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2022-12-13 20:30:40,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,428 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-12-13 20:30:40,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:40,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:40,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:40,440 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:30:40,441 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:30:40,441 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 20:30:40,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:40,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,447 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-12-13 20:30:40,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:40,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:40,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:40,459 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:30:40,460 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:30:40,460 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 20:30:40,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2022-12-13 20:30:40,465 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 20:30:40,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,466 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-12-13 20:30:40,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:40,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:40,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:40,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,478 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:40,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:40,480 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:30:40,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:40,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2022-12-13 20:30:40,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,489 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-12-13 20:30:40,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:40,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:40,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:40,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:40,503 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:30:40,503 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:30:40,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:40,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,514 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-12-13 20:30:40,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:40,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:40,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:40,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:40,528 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:30:40,528 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:30:40,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2022-12-13 20:30:40,534 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 20:30:40,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,535 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-12-13 20:30:40,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:40,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:40,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:40,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,548 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:40,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:40,550 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 20:30:40,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:40,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2022-12-13 20:30:40,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,559 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-12-13 20:30:40,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:40,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:40,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:40,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:40,573 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:40,573 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:40,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2022-12-13 20:30:40,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,581 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-12-13 20:30:40,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:40,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:40,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:40,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:40,595 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:40,595 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:40,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:40,601 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 20:30:40,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,602 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-12-13 20:30:40,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:40,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:40,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:40,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,614 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:40,615 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:40,617 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-12-13 20:30:40,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:40,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2022-12-13 20:30:40,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,628 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-12-13 20:30:40,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:40,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:40,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:40,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:40,644 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:30:40,644 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:30:40,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2022-12-13 20:30:40,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,653 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-12-13 20:30:40,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:40,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:40,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:40,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:40,668 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:30:40,668 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:30:40,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2022-12-13 20:30:40,676 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 20:30:40,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,677 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-12-13 20:30:40,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:40,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:40,689 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:40,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:40,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,689 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:40,689 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:40,692 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:30:40,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:40,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2022-12-13 20:30:40,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,706 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-12-13 20:30:40,708 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 20:30:40,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:40,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:40,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:40,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:40,720 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:30:40,720 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:30:40,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:40,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,729 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-12-13 20:30:40,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:40,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:40,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:40,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:40,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:40,743 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:30:40,743 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:30:40,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:40,750 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 20:30:40,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,751 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-12-13 20:30:40,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:40,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:40,763 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:30:40,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:40,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,764 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:40,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:40,767 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 20:30:40,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:40,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2022-12-13 20:30:40,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,798 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-12-13 20:30:40,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:40,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:40,810 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:30:40,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:40,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:40,813 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:40,813 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:40,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:40,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,823 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-12-13 20:30:40,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:40,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:40,836 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:30:40,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:40,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:40,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:40,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:40,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2022-12-13 20:30:40,847 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 20:30:40,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,848 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-12-13 20:30:40,849 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 20:30:40,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:40,860 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:40,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:40,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,860 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:40,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:40,865 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-12-13 20:30:40,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:40,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2022-12-13 20:30:40,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,919 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-12-13 20:30:40,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:40,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:40,932 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:40,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:40,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:40,935 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:30:40,935 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:30:40,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2022-12-13 20:30:40,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,949 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-12-13 20:30:40,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:40,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:40,961 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:40,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:40,962 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:40,964 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:30:40,964 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:30:40,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:40,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:40,975 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 20:30:40,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:40,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:40,976 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:40,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-12-13 20:30:40,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:40,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:40,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:40,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:40,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:40,989 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:40,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:40,991 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-12-13 20:30:40,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:41,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:41,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,004 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-12-13 20:30:41,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:41,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:41,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:41,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:41,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:41,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:41,018 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:41,018 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:41,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2022-12-13 20:30:41,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,026 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-12-13 20:30:41,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:41,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:41,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:41,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:41,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:41,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:41,040 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:41,041 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:41,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:41,048 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 20:30:41,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,049 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-12-13 20:30:41,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:41,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:41,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:41,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:41,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:41,062 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:41,062 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:30:41,065 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:41,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:41,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:41,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,084 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-12-13 20:30:41,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:41,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:41,096 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:41,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:41,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:41,096 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:30:41,098 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 20:30:41,098 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:30:41,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2022-12-13 20:30:41,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,109 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-12-13 20:30:41,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:41,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:41,121 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:41,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:41,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:41,121 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:30:41,123 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 20:30:41,123 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:30:41,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2022-12-13 20:30:41,176 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 20:30:41,176 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 20:30:41,176 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 20:30:41,176 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 20:30:41,176 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 20:30:41,176 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,176 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 20:30:41,176 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 20:30:41,177 INFO L133 ssoRankerPreferences]: Filename of dumped script: Copenhagen_disj-2.c_Iteration1_Lasso [2022-12-13 20:30:41,177 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 20:30:41,177 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 20:30:41,178 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 20:30:41,179 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 20:30:41,180 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 20:30:41,182 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 20:30:41,183 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 20:30:41,185 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 20:30:41,294 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 20:30:41,295 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 20:30:41,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,296 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-12-13 20:30:41,300 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:30:41,301 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:30:41,312 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 20:30:41,312 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0#1=0} Honda state: {ULTIMATE.start_main_#t~nondet0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-12-13 20:30:41,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:41,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,315 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-12-13 20:30:41,317 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:30:41,317 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:30:41,328 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 20:30:41,328 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1#1=0} Honda state: {ULTIMATE.start_main_#t~nondet1#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-12-13 20:30:41,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2022-12-13 20:30:41,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,331 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-12-13 20:30:41,333 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:30:41,333 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:30:41,350 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 20:30:41,350 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_7=0} Honda state: {v_rep~unnamed0~0~false_7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-12-13 20:30:41,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2022-12-13 20:30:41,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,353 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-12-13 20:30:41,355 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:30:41,355 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:30:41,366 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 20:30:41,367 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 20:30:41,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2022-12-13 20:30:41,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,369 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-12-13 20:30:41,371 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:30:41,372 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:30:41,389 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 20:30:41,389 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_7=1} Honda state: {v_rep~unnamed0~0~true_7=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-12-13 20:30:41,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2022-12-13 20:30:41,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,392 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-12-13 20:30:41,395 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 20:30:41,395 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:30:41,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2022-12-13 20:30:41,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,477 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-12-13 20:30:41,479 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 20:30:41,479 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 20:30:41,498 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 20:30:41,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2022-12-13 20:30:41,500 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 20:30:41,500 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 20:30:41,500 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 20:30:41,500 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 20:30:41,500 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 20:30:41,500 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,500 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 20:30:41,500 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 20:30:41,500 INFO L133 ssoRankerPreferences]: Filename of dumped script: Copenhagen_disj-2.c_Iteration1_Lasso [2022-12-13 20:30:41,500 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 20:30:41,500 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 20:30:41,501 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 20:30:41,503 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 20:30:41,504 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 20:30:41,506 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 20:30:41,507 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 20:30:41,523 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 20:30:41,619 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 20:30:41,619 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 20:30:41,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,620 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-12-13 20:30:41,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:41,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:41,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:41,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:41,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:41,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:30:41,633 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:30:41,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:41,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2022-12-13 20:30:41,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,637 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-12-13 20:30:41,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:41,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:41,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:41,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:41,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:41,649 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:30:41,650 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:30:41,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:41,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2022-12-13 20:30:41,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,654 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-12-13 20:30:41,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:41,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:41,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:41,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:41,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:41,666 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:30:41,666 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 20:30:41,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:41,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:41,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,671 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-12-13 20:30:41,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:41,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:41,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:41,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:41,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:30:41,684 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:30:41,684 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 20:30:41,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2022-12-13 20:30:41,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,690 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-12-13 20:30:41,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:41,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:41,702 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-12-13 20:30:41,702 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:41,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:30:41,708 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2022-12-13 20:30:41,708 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:41,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2022-12-13 20:30:41,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,732 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-12-13 20:30:41,734 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 20:30:41,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:41,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:41,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:41,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 20:30:41,745 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:30:41,745 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 20:30:41,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:41,750 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 20:30:41,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,751 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-12-13 20:30:41,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:41,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:41,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:41,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:41,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:41,764 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:41,764 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:30:41,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:41,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2022-12-13 20:30:41,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,769 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-12-13 20:30:41,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:41,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:41,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:41,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:41,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:41,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:41,782 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:30:41,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:41,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:41,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,786 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-12-13 20:30:41,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:41,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:41,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:41,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:41,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:41,798 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:41,799 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:30:41,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:41,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:41,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,803 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-12-13 20:30:41,806 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 20:30:41,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:41,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:41,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:41,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:41,817 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:30:41,817 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:30:41,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2022-12-13 20:30:41,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,823 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-12-13 20:30:41,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:41,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:41,834 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-12-13 20:30:41,835 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:41,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:41,845 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2022-12-13 20:30:41,845 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:30:41,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2022-12-13 20:30:41,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,907 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-12-13 20:30:41,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:41,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:41,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:41,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:41,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:41,921 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:30:41,921 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:30:41,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2022-12-13 20:30:41,928 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 20:30:41,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,929 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-12-13 20:30:41,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:41,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:41,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:41,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:41,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:41,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:41,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:41,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:41,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2022-12-13 20:30:41,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,947 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-12-13 20:30:41,949 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 20:30:41,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:41,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:41,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:41,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:41,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:41,960 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:41,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:41,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2022-12-13 20:30:41,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,964 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-12-13 20:30:41,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:41,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:41,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:41,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:41,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:41,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:41,977 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:41,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:41,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:41,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:41,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:41,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:41,981 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:41,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-12-13 20:30:41,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:41,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:41,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:41,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:41,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:41,996 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:41,996 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:42,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:42,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2022-12-13 20:30:42,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:42,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:42,004 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:42,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-12-13 20:30:42,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:42,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:42,016 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-12-13 20:30:42,016 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:42,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:42,029 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2022-12-13 20:30:42,029 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-12-13 20:30:42,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:42,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2022-12-13 20:30:42,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:42,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:42,124 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:42,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-12-13 20:30:42,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:42,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:42,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:42,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:42,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:42,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:42,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:42,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:42,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2022-12-13 20:30:42,146 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 20:30:42,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:42,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:42,147 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:42,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-12-13 20:30:42,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:42,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:42,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:42,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:42,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:42,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:42,160 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:30:42,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:42,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:42,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2022-12-13 20:30:42,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:42,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:42,165 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:42,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-12-13 20:30:42,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:42,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:42,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:42,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:42,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:42,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:42,178 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:30:42,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:42,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:42,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2022-12-13 20:30:42,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:42,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:42,183 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:42,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-12-13 20:30:42,185 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 20:30:42,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:42,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:42,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:42,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:42,195 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:42,196 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:30:42,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:42,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:42,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2022-12-13 20:30:42,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:42,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:42,200 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:42,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-12-13 20:30:42,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:42,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:42,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:42,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:42,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:42,214 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:30:42,214 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:30:42,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:42,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2022-12-13 20:30:42,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:42,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:42,223 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:42,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-12-13 20:30:42,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:42,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:42,235 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-12-13 20:30:42,235 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:42,236 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:42,250 INFO L401 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2022-12-13 20:30:42,250 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2022-12-13 20:30:42,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:42,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2022-12-13 20:30:42,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:42,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:42,391 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:42,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-12-13 20:30:42,393 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 20:30:42,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 20:30:42,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:42,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:42,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:42,405 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:30:42,405 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:30:42,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:42,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2022-12-13 20:30:42,413 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 20:30:42,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:42,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:42,414 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:42,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-12-13 20:30:42,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:42,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:42,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:42,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:42,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:42,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:42,427 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:42,427 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:30:42,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:42,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:42,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:42,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:42,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:42,433 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:42,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-12-13 20:30:42,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:42,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:42,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:42,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:42,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:42,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:42,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:42,446 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:30:42,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:42,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:42,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2022-12-13 20:30:42,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:42,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:42,451 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:42,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-12-13 20:30:42,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:42,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:42,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:42,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:42,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:42,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:42,464 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:42,464 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 20:30:42,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:42,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:42,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2022-12-13 20:30:42,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:42,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:42,469 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:42,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-12-13 20:30:42,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:42,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:42,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:42,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:42,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:42,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:42,484 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:30:42,484 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:30:42,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:42,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2022-12-13 20:30:42,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:42,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:42,493 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:42,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-12-13 20:30:42,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:42,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:42,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:42,505 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-12-13 20:30:42,506 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:42,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:42,514 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2022-12-13 20:30:42,515 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:30:42,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:42,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2022-12-13 20:30:42,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:42,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:42,609 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:42,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-12-13 20:30:42,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:42,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:42,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:42,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:42,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:42,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 20:30:42,623 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 20:30:42,623 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 20:30:42,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:42,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2022-12-13 20:30:42,630 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 20:30:42,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:42,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:42,631 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:42,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-12-13 20:30:42,633 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 20:30:42,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:42,644 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:30:42,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:42,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:42,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:42,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:42,645 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:42,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:42,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:42,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:42,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:42,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:42,651 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:42,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-12-13 20:30:42,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:42,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:42,664 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:30:42,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:42,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:42,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:42,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:42,665 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:42,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:42,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:42,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2022-12-13 20:30:42,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:42,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:42,671 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:42,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-12-13 20:30:42,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:42,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:42,683 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:30:42,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:42,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:42,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:42,683 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:42,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:42,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:42,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:42,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:42,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:42,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:42,689 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:42,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-12-13 20:30:42,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:42,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:42,702 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:30:42,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:42,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:42,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:42,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:42,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:42,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:42,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2022-12-13 20:30:42,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:42,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:42,713 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:42,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-12-13 20:30:42,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:42,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:42,725 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:30:42,726 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-12-13 20:30:42,726 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:42,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:42,738 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2022-12-13 20:30:42,738 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-12-13 20:30:43,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:43,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2022-12-13 20:30:43,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:43,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:43,273 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:43,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-12-13 20:30:43,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:43,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:43,285 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 20:30:43,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:43,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:43,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:43,287 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:43,287 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:43,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:43,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:43,296 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 20:30:43,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:43,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:43,297 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:43,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-12-13 20:30:43,299 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 20:30:43,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:43,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:43,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:43,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:43,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:43,311 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:43,312 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:30:43,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:43,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:43,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2022-12-13 20:30:43,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:43,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:43,319 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:43,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-12-13 20:30:43,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:43,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:43,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:43,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:43,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:43,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:43,332 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:43,332 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:30:43,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:43,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:43,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:43,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:43,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:43,340 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:43,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-12-13 20:30:43,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:43,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:43,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:43,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:43,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:43,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:43,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:43,353 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 20:30:43,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:43,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:43,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:43,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:43,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:43,361 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:43,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-12-13 20:30:43,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:43,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:43,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:43,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:43,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:43,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:43,376 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:30:43,376 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:30:43,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:43,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2022-12-13 20:30:43,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:43,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:43,388 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:43,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-12-13 20:30:43,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:43,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:43,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:43,401 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-12-13 20:30:43,401 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:43,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:43,418 INFO L401 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2022-12-13 20:30:43,418 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2022-12-13 20:30:47,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:47,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2022-12-13 20:30:47,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:47,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:47,561 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:47,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-12-13 20:30:47,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:47,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:47,573 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:47,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:47,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:47,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 20:30:47,576 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 20:30:47,576 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 20:30:47,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:47,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2022-12-13 20:30:47,588 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 20:30:47,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:47,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:47,589 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:47,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-12-13 20:30:47,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:47,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:47,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:47,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:47,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:47,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:47,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:47,602 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:47,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:47,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:47,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2022-12-13 20:30:47,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:47,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:47,607 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:47,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-12-13 20:30:47,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:47,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:47,619 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:47,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:47,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:47,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:47,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:47,619 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:47,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:47,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:47,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2022-12-13 20:30:47,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:47,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:47,624 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:47,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-12-13 20:30:47,626 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 20:30:47,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:47,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:47,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:47,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:47,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:47,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:47,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 20:30:47,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:47,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:47,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2022-12-13 20:30:47,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:47,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:47,641 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:47,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-12-13 20:30:47,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:47,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:47,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:47,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:47,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:47,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:47,654 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:47,654 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:47,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:47,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2022-12-13 20:30:47,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:47,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:47,662 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:47,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-12-13 20:30:47,664 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 20:30:47,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:47,674 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:47,674 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-12-13 20:30:47,674 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:47,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:47,690 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2022-12-13 20:30:47,691 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-12-13 20:30:47,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:47,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2022-12-13 20:30:47,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:47,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:47,801 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:47,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-12-13 20:30:47,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:47,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:47,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 20:30:47,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:47,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:47,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 20:30:47,815 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 20:30:47,815 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 20:30:47,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:47,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2022-12-13 20:30:47,822 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 20:30:47,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:47,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:47,823 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:47,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-12-13 20:30:47,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:47,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:47,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:47,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:47,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:47,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:47,836 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:30:47,836 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:30:47,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:47,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:47,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2022-12-13 20:30:47,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:47,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:47,842 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:47,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-12-13 20:30:47,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:47,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:47,853 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:47,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:47,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:47,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:47,854 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:30:47,854 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:30:47,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:47,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:47,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2022-12-13 20:30:47,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:47,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:47,860 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:47,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-12-13 20:30:47,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:47,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:47,872 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:47,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 20:30:47,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:47,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:47,873 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:30:47,873 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 20:30:47,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 20:30:47,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:47,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2022-12-13 20:30:47,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:47,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:47,879 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:47,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-12-13 20:30:47,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of 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 20:30:47,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:47,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:47,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:47,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:47,892 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:30:47,894 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 20:30:47,894 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:30:47,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:47,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2022-12-13 20:30:47,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:47,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:47,906 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:47,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-12-13 20:30:47,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:47,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:47,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:47,919 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-12-13 20:30:47,919 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 20:30:47,919 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:30:47,938 INFO L401 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2022-12-13 20:30:47,938 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2022-12-13 20:30:48,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:48,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2022-12-13 20:30:48,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 20:30:48,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:30:48,119 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 20:30:48,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-12-13 20:30:48,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 20:30:48,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 20:30:48,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 20:30:48,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 20:30:48,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 20:30:48,131 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 20:30:48,133 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 20:30:48,134 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 20:30:48,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 20:30:48,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2022-12-13 20:30:48,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.12 08:30:48 BoogieIcfgContainer [2022-12-13 20:30:48,147 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-12-13 20:30:48,148 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 20:30:48,148 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 20:30:48,148 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 20:30:48,148 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 08:30:28" (3/4) ... [2022-12-13 20:30:48,150 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-13 20:30:48,150 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 20:30:48,151 INFO L158 Benchmark]: Toolchain (without parser) took 20513.50ms. Allocated memory was 113.2MB in the beginning and 167.8MB in the end (delta: 54.5MB). Free memory was 74.4MB in the beginning and 89.4MB in the end (delta: -15.0MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2022-12-13 20:30:48,151 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 113.2MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 20:30:48,151 INFO L158 Benchmark]: CACSL2BoogieTranslator took 190.96ms. Allocated memory is still 113.2MB. Free memory was 74.1MB in the beginning and 65.0MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-13 20:30:48,152 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.28ms. Allocated memory is still 113.2MB. Free memory was 65.0MB in the beginning and 63.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-13 20:30:48,152 INFO L158 Benchmark]: Boogie Preprocessor took 16.94ms. Allocated memory is still 113.2MB. Free memory was 63.9MB in the beginning and 62.9MB in the end (delta: 978.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 20:30:48,152 INFO L158 Benchmark]: RCFGBuilder took 173.78ms. Allocated memory is still 113.2MB. Free memory was 62.9MB in the beginning and 54.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-13 20:30:48,152 INFO L158 Benchmark]: BuchiAutomizer took 20097.68ms. Allocated memory was 113.2MB in the beginning and 167.8MB in the end (delta: 54.5MB). Free memory was 54.2MB in the beginning and 89.4MB in the end (delta: -35.3MB). Peak memory consumption was 72.0MB. Max. memory is 16.1GB. [2022-12-13 20:30:48,152 INFO L158 Benchmark]: Witness Printer took 2.57ms. Allocated memory is still 167.8MB. Free memory is still 89.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 20:30:48,154 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 113.2MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 190.96ms. Allocated memory is still 113.2MB. Free memory was 74.1MB in the beginning and 65.0MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.28ms. Allocated memory is still 113.2MB. Free memory was 65.0MB in the beginning and 63.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 16.94ms. Allocated memory is still 113.2MB. Free memory was 63.9MB in the beginning and 62.9MB in the end (delta: 978.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 173.78ms. Allocated memory is still 113.2MB. Free memory was 62.9MB in the beginning and 54.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 20097.68ms. Allocated memory was 113.2MB in the beginning and 167.8MB in the end (delta: 54.5MB). Free memory was 54.2MB in the beginning and 89.4MB in the end (delta: -35.3MB). Peak memory consumption was 72.0MB. Max. memory is 16.1GB. * Witness Printer took 2.57ms. Allocated memory is still 167.8MB. Free memory is still 89.4MB. 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 20.0s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 20.0s. 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: inital37 mio100 ax138 hnf100 lsp72 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq157 hnf93 smp100 dnf177 smp95 tf101 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 209ms VariablesStem: 3 VariablesLoop: 5 DisjunctsStem: 2 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 60 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 5 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 3.9s 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_#t~nondet0#1, main_#t~nondet1#1, main_~x~0#1, main_~y~0#1, main_~oldx~0#1;havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~oldx~0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~y~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;" "assume !!(-1073741823 <= main_~x~0#1 && main_~x~0#1 <= 1073741823);" "assume !!(-1073741823 <= main_~y~0#1 && main_~y~0#1 <= 1073741823);" "assume !!(main_~x~0#1 >= 0 || main_~y~0#1 >= 0);main_~oldx~0#1 := main_~x~0#1;main_~x~0#1 := main_~y~0#1 - 1;main_~y~0#1 := main_~oldx~0#1 - 1;" Loop: "assume !!(main_~x~0#1 >= 0 || main_~y~0#1 >= 0);main_~oldx~0#1 := main_~x~0#1;main_~x~0#1 := main_~y~0#1 - 1;main_~y~0#1 := main_~oldx~0#1 - 1;" RESULT: Ultimate could not prove your program: unable to determine termination [2022-12-13 20:30:48,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/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_51355dd0-3d29-4a8e-9b45-2cc5006f1fa6/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